Bailit JL, Grobman WA, Rice MM, Spong CY, Wapner RJ, Varner MW, Thorp JM, Leveno KJ, Caritis SN, Shubert PJ, Tita AT, Saade G, Sorokin Y, Rouse DJ, Blackwell SC, Tolosa JE, Van Dorsten JP; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Risk-adjusted models for adverse obstetric outcomes and variation in risk-adjusted outcomes across hospitals. Am J Obstet Gynecol 2013 Nov;209:446. PMID: 23891630. PMCID: PMC4030746.

Grobman WA, Bailit JL, Rice MM, Wapner RJ, Reddy UM, Varner MW, Thorp JM Jr, Leveno KJ, Caritis SN, Iams JD, Tita AT, Saade G, Sorokin Y, Rouse DJ, Blackwell SC, Tolosa JE, Van Dorsten JP; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Frequency of and factors associated with severe maternal morbidity. Obstet Gynecol. 2014 Apr;123(4):804-10. PMID: 24785608. PMCID: PMC4116103

Moldenhauer JS, Lai Y, Schatz M, Wise R, Landon MB, Newman RB, Rouse DJ, Simhan HN, Leveno KJ, Miodovnik M, Lindheimer MD, Wapner RJ, Varner MW, O’Sullivan MJ, Conway DL. Influence of maternal asthma and asthma severity on newborn morphometry. J Asthma 2010;47(2):145-149. PMID: 20170320.

Schatz M, Dombrowski MP, Wise R, Lai Y, Landon M, Newman RB, Rouse DJ, Miodovnik M, O’Sullivan MJ, Caritis SN, Leveno KJ, Wapner RJ, Conway DL; Eunice Kennedy Shriver National Institute Of Child Health And Human Development Maternal-Fetal Medicine Units Network And The National Heart Lung And Blood Institute. The relationship of asthma-specific quality of life during pregnancy to subsequent asthma and perinatal morbidity. Journal of Asthma 2010; 47(1):46-50. PMID: 20100020. PMCID:PMC3249656.

Newman RB, Momirova V, Dombrowski MP, Schatz M, Wise R, Landon M, Rouse DJ, Lindheimer M, Caritis SN, Sheffield J, Miodovnik M, Wapner RJ, Varner MW, O’Sullivan MJ, Conway DL; for the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units (MFMU) Network, Bethesda, MD. The effect of active and passive household cigarette smoke exposure on pregnant women with asthma. Chest 2010;137(3):601-608. PMID:19820079. PMCID: PMC2832865

Rouse DJ, Hirtz DG, Thom E, Varner MW, Spong CY, Mercer BM, Iams JD, Wapner RJ, Sorokin Y, Alexander JM, Harper M, Thorp JM Jr, Ramin SM, Malone FD, Carpenter M, Miodovnik M, Moawad A, O’Sullivan MJ, Peaceman AM, Hankins GD, Langer O, Caritis SN, Roberts JM. A randomized, controlled trial of magnesium sulfate for the prevention of cerebral palsy. N Engl J Med 2008;359:(9)895-905. PMID: 18753646. PMCID: PMC2803083.

Costantine MM, Weiner SJ. Effects of antenatal exposure to magnesium sulfate on neuroprotection and mortality in preterm infants. Obstet Gynecol 2009;114(2 pt 1):354-364. PMID: 19622997. PMCID: PMC2761069.

Costantine MM, Weiner SJ, Rouse DJ, Hirtz DG, Varner MW, Spong CY, Mercer BM, Iams JD, Wapner RJ, Sorokin Y, Thorp JM Jr, Ramin SM, O’Sullivan MJ, Peaceman AM, Simhan HN. Umbilical cord blood biomarkers of neurologic injury and the risk of cerebral palsy or infant death. Int J Dev Neurosci 2011;29(8):917-22. PMID:21736934. PMCID:PMC3210377.

Johnson LH, Mapp DC, Rouse DJ, Spong CY, Mercer BM, Leveno KJ, Varner MW, Iams JD, Sorokin Y, Ramin SM, Miodovnik M, O’Sullivan MJ, Peaceman AM, Caritis SN. Association of cord blood magnesium concentration and neonatal resuscitation. J Pediatr. 2012 Apr;160(4):573-577. PMID: 22056282. PMCID:PMC3998513

Costantine MM, Clark EA, Lai Y, Rouse DJ, Spong CY, Mercer BM, Sorokin Y, Thorp JM Jr, Ramin SM, Malone FD, Carpenter M, Miodovnik M, O’Sullivan MJ, Peaceman AM, Caritis SN. Association of polymorphisms in neuroprotection and oxidative stress genes and neurodevelopmental outcomes after preterm birth. Obstet Gynecol 2012;120(3):542-50. PMID: 22914463. PMCID: PMC3904537.

Grobman WA, Lai Y, Rouse DJ, Spong CY, Varner MW, Mercer BM, Leveno KJ, Iams JD, Wapner RJ, Sorokin Y, Thorp JM Jr, Ramin SM, Malone FD, O’Sullivan MJ, Hankins GD, Caritis SN; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. The association of cerebral palsy and death with small for-gestational-age birthweight in preterm neonates by individualized and population-based percentiles. Am J Obstet Gynecol 2013 Oct;209(4):340. PMID: 23770470. PMCID: PMC3786044.

Sawady J, Mercer BM, Wapner RJ, Zhao Y, Sorokin Y, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Thorp JM, Ramin SM, Carpenter MW, Rouse DJ for the National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Beneficial effects of antenatal repeated steroids study: Impact of repeated doses of antenatal corticosteroids on placental growth and histologic findings. Am J Gynecol 2007;197(3):281. PMID: 17826421.

Wapner RJ, Sorokin Y, Mele L, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Malone F, Caritis SN, Mercer BM, Harper M, Rouse DJ, Thorp JM, Ramin SM, Carpenter MW, Gabbe SG, for the National Institute of Child Health and Development Maternal-Fetal Medicine Units Network. Long term outcomes of a randomized trial of repeat antenatal corticosteroids. N Engl J Med 2007;357(12):1190-1198. PMID: 17881751.

Carroll MA, Vidaeff AC, Mele L, Wapner RJ, Mercer BM, Peaceman AM, Sorokin Y, Dudley DJ, Spong CY, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Thorp JM, Moawad AH, O’Sullivan MJ, Carpenter MW, Rouse DJ, Sibai BM. Bone metabolism in pregnant women exposed to single compared with multiple courses of corticosteroids. Obstet Gynecol 2008;111(6):1352-1358. PMID: 18515519. PMCID: PMC2810116.

Fonseca L, Ramin SM, Mele L, Wapner RJ, Johnson F, Peaceman AM, Sorokin Y, Dudley DJ, Spong CY, Leveno KJ, Caritis SN, Miodovnik M, Mercer B, Thorp JM, O’Sullivan MJ, Carpenter MW, Rouse DJ, Sibai B. Bone metabolism in fetuses of pregnant women exposed to single and multiple courses of corticosteroids. Obstet Gynecol 2009;114(1):38-44. PMID: 19546756. PMCID: PMC2844799.

Hashima JN, Lai Y, Wapner RJ, Sorokin Y, Dudley DJ, Peaceman A, Spong CY, Iams JD, Leveno KJ, Harper M, Caritis SN, Varner M, Miodovnik M, Mercer BM, Thorp JM, O’Sullivan MJ, Ramin SM, Carpenter M, Rouse DJ, Sibai B. The effect of maternal body mass index on neonatal outcome in women receiving a single course of antenatal corticosteroids. Am J Gynecol 2010;202(3):263. PMID: 20022589. PMCID: PMC2834852.

Clark EA, Mele L, Wapner RJ, Spong CY, Sorokin Y, Peaceman A, Iams JD, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Mercer BM, Thorp JM, Ramin SM, Carpenter M, Rouse DJ. Association of fetal inflammation and coagulation pathway gene polymorphisms with neurodevelopmental delay at age 2 years. Am J Gynecol 2010;203(1):83. PMID: 20417488. PMCID: PMC2900538.

Gyamfi C, Mele L, Wapner SR, Spong CY, Peaceman A, Sorokin Y, Dudley DJ, Johnson F, Leveno KJ, Caritis SN, Mercer BM, Thorp JM Jr, O’Sullivan MJ, Ramin SM, Carpenter M, Rouse DJ, Miodovnik M, Sibai B. The effect of plurality and obesity on betamethasone concentrations in women at risk for preterm delivery. Am J Gynecol 2010;203(3):219. PMID: 20579955. PMCID: PMC3214971

Sorokin Y, Romero R, Mele L, Wapner RJ, Iams JD, Dudley DJ, Spong CY, Peaceman AM, Leveno KJ, Harper M, Caritis SN, Miodovnik M, Mercer BM, Thorp JM, O’Sullivan MJ, Ramin SM, Carpenter MW, Rouse DJ, Sibai B. Maternal serum interleukin-6, C – reactive protein, and matrix metalloproteinase-9 concentrations as risk factors for preterm birth . Am J Perinatol 2010;27(8):631-640. PMID: 20195952. PMCID: PMC2976602.

Church MW, Wapner RJ, Mele LM, Johnson F, Dudley DJ, Spong CY, Peaceman AM, Moawad AH, O’Sullivan MJ, Miodovnik M. Repeated courses of antenatal corticosteroids: Are there effects on the infant’s auditory brainstem responses? Neurotoxicol Teratol 2010;32(6):605-10. PMID: 20553856. PMCID: PMC2955992.

Mertz HL, Mele L, Spong CY, Dudley DJ, Wapner RJ, Iams JD, Sorokin Y, Peaceman A, Leveno KJ, Caritis SN, Miodovnik M, Mercer BM, Thorp JM, O’Sullivan MJ, Ramin SM, Carpenter M, Rouse DJ, Sibai B. Placental endothelial nitric oxide synthase in multiple and single dose betamethasone exposed pregnancies. Am J Gynecol 2011;204(6):545. PMID: 21529755. PMCID: PMC3146963.

Clark EA, Mele L, Wapner RJ, Spong CY, Sorokin Y, Peaceman A, Iams JD, Leveno KJ, Harper M, Caritis SN, Mercer BM, Thorp JM, Ramin SM, Carpenter M Rouse DJ. Repeated course antenatal steroids, inflammation gene polymorphisms and neurodevelopmental outcomes at age 2. Am J Gynecol 2011;205(1):79. PMID: 21529753. PMCID: PMC3743532.

Morgan TK, Tolosa JE, Wapner RJ, Spong CY, Sorokin Y, Dudley DJ, Peaceman AM, Mercer BM, Thorp JM, O’Sullivan MJ, Ramin SM, Rouse DJ, Sibai B; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Placental villous hypermaturation is associated with idiopathic preterm birth. J Matern Fetal Neonatal Med 2013 May;26(7):647-653. PMID: 23130816. PMCID: PMC4010251.

Zephyrin LC, Hong KN, Wapner RJ, Peaceman AM, Sorokin Y, Dudley DJ, Iams JD, Harper M, Caritis SN, Mercer BM, Thorp JM, Ramin SM, Rouse DJ, Sibai B; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Gestational age-specific risks vs benefits of multicourse antenatal corticosteroids for preterm labor. Am J Obstet Gynecol. 2013 Oct;209(4):330.e1-330. PMID: 23770471. PMCID: PMC3967787.

Mastrobattista JM, Klebanoff MA, Carey JC, Hauth JC, Thom EA, Ernest JM, Cotroneo M, Wapner RJ, Varner MW, Iams JD, Moawad AH, Sibai BM, Miodovnik M, Dombrowski MP, O’Sullivan MJ, VanDorsten JP, Langer O. The effect of body mass index on therapeutic response to bacterial vaginosis in pregnancy. Am J Perinatol 2008;25(4):233-237. PMID: 18548397. PMCID: PMC2841559.

Roberts JM, Myatt L, Spong CY, Thom EA, Hauth JC, Leveno KJ, Pearson GD, Wapner RJ, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Harper M, Smith WJ, Saade G, Sorokin Y, Anderson GB. Vitamins C and E to prevent complications of pregnancy-associated hypertension. N Engl J Med 2010;362(14):1282- 1291. PMID: 20375405. PMCID: PMC3039216.

Hauth JC, Clifton RG, Roberts JM, Spong CY, Myatt L, Leveno KJ, Pearson GD, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GB. Vitamin C and E supplementation to prevent spontaneous preterm birth: A randomized controlled trial. Obstet Gynecol 2010;116(3):653-658. PMID: 20733448. PMCID: PMC2987650.

Hauth JC, Clifton RG, Roberts JM, Myatt L, Spong CY, Leveno KJ, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Tolosa JE, Saade G, Sorokin Y, Anderson GD. Maternal insulin resistance and preeclampsia. Am J Gynecol 2011;204(4):327. PMID: 21458622. PMCID: PMC3217262.

Carreno CA, Clifton RG, Hauth JC, Myatt L, Roberts JM, Spong CY, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Sciscione A, Tolosa JE, Saade GR, Sorokin Y. Excessive early gestational weight gain and risk of gestational diabetes mellitus in nulliparous women. Obstet Gynecol 2012;119(6):1227-33. PMID: 22617588. PMCID: PMC3360415.

Myatt L, Clifton RG, Roberts JM, Spong CY, Hauth JC, Varner MW, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Iams JD, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GD. First-trimester prediction of preeclampsia in nulliparous women at low risk. Obstet Gynecol 2012;119(6):1234-42. PMID: 22617589. PMCID: PMC3360523.

Myatt L, Clifton RG, Roberts JM, Spong CY, Hauth JC, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Grobman WA, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y, Anderson GD. The Utility of Uterine Artery Doppler Velocimetry in Prediction of Preeclampsia in a Low-Risk Population. Obstet Gynecol 2012;120(4):815-822. PMID: 22996099. PMCID: PMC3449210.

Weissgerber TL, Gandley RE, McGee PL, Spong CY, Myatt L, Leveno KJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Carpenter MW, Samuels P, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal- Fetal Medicine Units (MFMU) Network. Haptoglobin phenotype, preeclampsia risk and the efficacy of vitamin C and E supplementation to prevent preeclampsia in a racially diverse population. PLoS One 2013;8(4):e60479. PMID: 23573260. PMCID:PMC3616124.

Johnson J, Clifton RG, Roberts JM, Myatt L, Hauth JC, Spong CY, Varner MW, Wapner RJ, Thorp JM Jr, Mercer BM, Peaceman AM, Ramin SM, Samuels P, Sciscione A, Harper M, Tolosa JE, Saade G, Sorokin Y; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Pregnancy outcomes with weight gain above or below the 2009 Institute of Medicine guidelines. Obstet Gynecol 2013 May;121(5):969-75. PMID: 23635732. PMCID: PMC3971915.

Myatt L, Clifton R, Roberts J, Spong C, Wapner R, Thorp J Jr, Mercer B, Peaceman A, Ramin S, Carpenter M, Sciscione A, Tolosa J, Saade G, Sorokin Y, Anderson G; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Can changes in angiogenic biomarkers between the first and second trimesters of pregnancy predict development of pre-eclampsia in a low-risk nulliparous patient population? BJOG 2013 Sep;120(10):1183-91. PMID: 23331974 PMCID: PMC4104359.

Makhlouf MA, Clifton RG, Roberts JM, Myatt L, Hauth JC, Leveno KJ, Varner MW, Thorp JM, Mercer BM, Peaceman AM, Ramin SM, Iams JD, Sciscione A, Tolosa JE, Sorokin Y; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Adverse pregnancy outcomes among women with prior spontaneous or induced abortions. Am J of Perinatol. 2013 Dec 17 [Epub ahead of print]. PMID: 24347257. PMCID: PMC4061262.

Weissgerber TL, McGee PL, Myatt L, Hauth JC, Varner MW, Wapner RJ, Thorp JM, Mercer BM, Peaceman AM, Ramin SM, Samuels P, Sciscione A, Harper M, Saade G, Sorokin Y; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Haptoglobin phenotype and abnormal uterine artery doppler in a racially diverse cohort. J Matern Fetal Neonatal Med. 2014 Jan 13. [Epub ahead of print]. PMID: 24345080. PMCID: PMC4096612.

Berghella V, Owen J, MacPherson CA, Yost NP, Swain M, Dildy GA, Miodovnik M, Langer O, Sibai BM. Natural history of cervical funneling in women at high risk for spontaneous preterm birth. Obstet Gynecol 2007;109(4):863-869. PMID: 17400847.

Rouse DJ, MacPherson CA, Landon M, Varner MW, Leveno KJ, Moawad AH, Spong CY, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Blood transfusion and cesarean delivery. Obstet Gynecol 2006;108(4):891-897. PMID: 17012451.

Grobman WA, Gilbert S, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Outcomes of induction of labor after one prior cesarean. Obstet Gynecol 2007;109(2 pt 1):262-269. PMID: 17267822.

Alexander JM, Leveno KJ, Rouse DJ, Landon MB, Gilbert S, Spong CY, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O, Gabbe SG. Comparison of maternal and infant outcomes from primary cesarean delivery during the second compared with first stage of labor. Obstet Gynecol 2007;109(4):917-921. PMID: 17400854.

Grobman WA, Lai Y, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Development of a nomogram for prediction of vaginal birth after cesarean delivery. Obstet Gynecol 2007;109(4):806-812. PMID: 17400840

Louis J, Landon MB, Gersnoviez RJ, Leveno KJ, Spong CY, Hauth JC, Moawad AH, Varner MW, Caritis SN, Harper M, Wapner RJ, Miodovnik M, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. The MFMU cesarean registry: Perioperative morbidity among HIV infected women undergoing cesarean delivery. Obstet Gynecol 2007;110(2 pt 1):385-390. PMID: 17666615.

Varner MW, Thom EA, Spong CY, Landon MB, Leveno KJ, Rouse DJ, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin RJ, Miodovnik M, Carpenter MW, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Trial of labor after one previous cesarean delivery for multifetal gestation. Obstet Gynecol 2007;110(4):814-819. PMID: 17906014.

Spong CY, Landon MB, Gilbert S, Rouse DJ, Leveno KJ, Varner MW, Moawad AH, Simhan HN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Risk of uterine rupture and adverse perinatal outcome at term after cesarean delivery. Obstet Gynecol 2007;110(4):801-807. PMID: 17906012.

Grobman WA, Gersnoviez R, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Pregnancy outcomes for women with placenta previa in relation to the number of prior cesareans. Obstet Gynecol 2007;110(2 pt 1):1249- 1255. PMID: 17267822.

Sciscione A, Landon MB, Leveno KJ, Spong CY, MacPherson CA, Varner MW, Rouse DJ, Moawad AH, Caritis SN, Harper M, Sorokin Y, Miodovnik M, Marshall, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, and Mercer BM. Previous preterm cesarean delivery and risk of subsequent uterine rupture. Obstet Gynecol 2008;111(3):648-653. PMID: 18310367.

Mercer BM, Gilbert S, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Simhan HN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM. Labor outcomes with increasing number of prior vaginal births after cesarean delivery. Obstet Gynecol 2008;111(2 pt 1):285-291. PMID: 18238964.

Bailit JL, Landon MB, Lai Y, Rouse DJ, Spong CY, Varner MW, Moawad AH, Simhan HN, Harper, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O. The MFMU cesarean registry: Impact of shift change on cesarean complications. Am J Gynecol 2008;198(2):173. PMID: 18226616.

Grobman WA, Lai Y, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter MW, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Prediction of uterine rupture associated with attempted vaginal birth after cesarean delivery. Am J Gynecol 2008;199(1):30. PMID: 18439555. PMCID: PMC2532505.

Alexander JM, Leveno KJ, Rouse D, Landon MB, Gilbert SA, Spong CY, Varner MW, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O, Gabbe SG. Cesarean delivery for the second twin. Obstet Gynecol 2008;112(4):748-752. PMID: 18827115. PMCID: PMC3259682.

Grobman WA, Lai Y, Landon MB, Spong C, Leveno K, Rouse DJ, Varner MW, Moawad AH, Caritis SN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, O’Sullivan MJ, Sibai BM, Langer O, Thorp J, Ramin SM, Mercer BM. Can a prediction model for vaginal birth after cesarean also predict the probability of morbidity related to a trial of labor? Am J Gynecol 2009;200(1):56. PMID: 18822401. PMCID: PMC2743567.

Tita ATN, Landon MB, Spong CY, Lai Y, Leveno KJ, Varner MW, Moawad AH, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Timing of elective repeat cesarean delivery at term and neonatal outcomes. N Engl J Med 2009;360(2):111-120. PMID: 19129525. PMCID: PMC2811696.

Shellhaas CS, Gilbert S, Landon MB, Varner MW, Leveno KJ, Hauth JC, Spong CY, Caritis SN, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O, Gabbe SG. The frequency and complication rates of hysterectomy accompanying cesarean delivery. Obstet Gynecol 2009;114(2 pt 1):224-229. PMID: 19622981. PMCID: PMC2771379.

Dinsmoor MJ, Gilbert S, Landon MB, Rouse DJ, Spong CY, Varner MW, Caritis SN, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O. Perioperative antibiotic prophylaxis for nonlaboring cesarean delivery. Obstet Gynecol 2009;114(4):752-756. PMID: 19888031. PMCID: PMC2863989.

Grobman WA, Lai Y, Landon MB, Spong CY, Leveno KJ, Rouse DJ, Varner MW, Moawad AH, Simhan HN, Harper M, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Ramin SM, Mercer BM. Does information available at admission for delivery improve prediction of vaginal birth after cesarean? Am J Perinatol 2009;26(10):693-701. PMID: 19813165. PMCID: PMC3008589

Alexander JM, Leveno KJ, Hauth JC, Landon MB, Gilbert S, Spong CY, Varner MW, Caritis SN, Meis PM, Wapner RJ, Sorokin Y, Miodovnik, M, O’Sullivan MJ, Sibai BM, Langer O, Gabbe SG. Failed operative vaginal delivery. Obstet Gynecol 2009;114(5):1017-1022. PMID: 20168101. PMCID: PMC3075422.

Cormier CM, Landon MB, Lai Y, Spong CY, Rouse DJ, Leveno KJ, Varner MW, Simhan HN, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Mercer BM. White’s Classification of maternal diabetes and vaginal birth after cesarean delivery success in women undergoing a trial of labor. Obstet Gynecol 2010;115(1):60-64. PMID: 20027035. PMCID: PMC2844346.

Ramirez MM, Gilbert S, Landon MB, Rouse DJ, Spong CY, Varner MW, Caritis SN, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Mercer BM. Mode of delivery in women with antepartum fetal death and prior cesarean delivery. Am J Perinatol 2010;27(10):825-830. PMID: 20486068. PMCID:PMC3272299.

Wylie BJ, Gilbert S, Landon MB, Spong CY, Rouse DJ, Leveno KJ, Varner MW, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Miodovnik M, O’Sullivan MJ, Sibai BM, Langer O. Comparison of transverse and vertical skin incision for emergency cesarean delivery. Obstet Gynecol 2010;115(6):1134-1140. PMID: 20502282. PMCID: PMC3228350

Bakhshi T, Landon MB, Lai Y, Spong CY, Rouse DJ, Leveno KJ, Varner MW, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Miodovnik M, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Langer O, Thorp JM, Mercer BM, Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Maternal and neonatal outcomes of repeat cesarean delivery in women with a prior classical versus low transverse uterine incision. Am J Perinatol 2010;27(10):791-796. PMID: 20458666. PMCID: PMC2955172.

Grobman WA, Lai Y, Landon MB, Spong CY, Rouse DJ, Varner MW, Caritis SN, Harper M, Wapner RJ, Sorokin Y. The change in the rate of vaginal birth after caesarean section. Paediatr Perinat Epidemiol 2011;25(1):37-43. PMID: 21133967. PMCID: PMC3066476.

Manuck TA, Lai Y, Meis PJ, Dombrowski MP, Sibai B, Spong CY, Rouse DJ, Durnwald CP, Caritis SN, Wapner RJ, Mercer BM, Ramin SM. Progesterone receptor polymorphisms and clinical response to 17-alpha-hydroxyprogesterone caproate. Am J Gynecol 2011;205(2):135. PMID: 21600550 PMCID: PMC3210889.

Tita AT, Lai Y, Landon MB, Spong CY, Leveno KJ, Varner MW, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Peaceman AM, O’Sullivan MJ, Sibai BM, Thorp JM, Ramin SM, Mercer BM. Timing of elective repeat cesarean delivery at term and maternal perioperative outcomes. Obstet Gynecol 2011;117(2 pt 1);280-286. PMID: 21252740. PMCID: PMC3127233.

Gyamfi-Bannerman C, Gilbert S, Landon MB, Spong CY, Rouse DJ, Varner MW, Meis PJ, Wapner RJ, Sorokin Y, Carpenter M, Peaceman AM, O’Sullivan MJ, Sibai BM, Thorp JM, Ramin SM, Mercer BM. Effect of antenatal corticosteroids on respiratory morbidity in singletons after late-preterm birth. Obstet Gynecol 2012;119(3):555-9. PMID:22353953. PMCID: PMC3338333.

Gilbert SA, Grobman WA, Landon MB, Spong CY, Rouse DJ, Leveno KJ, Varner MW, Caritis SN, Meis PJ, Sorokin Y, Carpenter M, O’Sullivan MJ, Sibai BM, Thorp JM, Ramin SM, Mercer BM. Elective repeat cesarean delivery compared with spontaneous trial of labor after a prior cesarean delivery: a propensity score analysis. Am J Obstet Gynecol 2012;206(4):311. PMID: 22464069. PMCID:PMC3337034.

Gyamfi-Bannerman C, Gilbert S, Landon MB, Spong CY, Rouse DJ, Varner MW, Caritis SN, Meis PJ, Wapner RJ, Sorokin Y, Carpenter M, Peaceman AM, OʼSullivan MJ, Sibai BM, Thorp JM, Ramin SM, Mercer B. Risk of uterine rupture and placenta accreta with prior uterine surgery outside of the lower segment. Obstet Gynecol. 2012;120(6):1332-1337. PMID: 23168757. PMCID: PMC3545277.

Gilbert SA, Grobman WA, Landon MB, Spong CY, Rouse DJ, Leveno KJ, Varner MW, Wapner RJ, Sorokin Y, O’Sullivan MJ, Sibai BM, Thorp JM, Ramin SM, Mercer BM; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Cost-effectiveness of trial of labor after previous cesarean in a minimally biased cohort. Am J Perinatol 2013 Jan;30(1):11-20. PMID: 23292916. PMCID:PMC4049080.

Chiossi G, Lai Y, Landon MB, Spong CY, Rouse DJ, Varner MW, Caritis SN, Sorokin Y, O’Sullivan MJ, Sibai BM, Thorp JM, Ramin S, Mercer BM; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Timing of delivery and adverse outcomes in term singleton repeat cesarean deliveries. Obstet Gynecol 2013 Mar;121(3):561-569. PMID:23635619. PMCID: PMC4066022

Gilbert SA, Grobman WA, Landon MB, Varner MW, Wapner RJ, Sorokin Y, Sibai BM, Thorp JM, Ramin SM, Mercer BM; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Lifetime cost-effectiveness of trial of labor after cesarean in the United States. Value Health 2013 Sep-Oct;16(6):953-64. PMID: 24041345. PMCID: PMC3983690.

Hendler I, Andrews WW, Carey CJ, Klebanoff MA, Noble WD, Sibai BM, Hillier SL, Dudley D, Ernest JM, Leveno KJ, Wapner RJ, Iams JD, Varner MW, Moawad AH, Miodovnik M, O’Sullivan MJ, Van Dorsten PJ. The relationship between resolution of asymptomatic bacterial vaginosis and spontaneous preterm birth in fetal fibronectin-positive women. Am J Gynecol 2007;197(5):488. PMID: 17980184.

Anderson B, Zhao Y, Andrews WW, Dudley DJ, Sibai B, Iams JD, Wapner RJ, Varner MW, Caritis SN, O’Sullivan MJ. Effect of antibiotic exposure on nugent score among pregnant women with and without bacterial vaginosis. Obstet Gynecol 2011;117(4):844-849. PMID: 21422854. PMCID:PMC3889116.

Bloom SL, Spong CY, Thom EA, Varner MW, Rouse DJ, Weininger S, Ramin SM, Caritis SN, Peaceman AM, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM, Malone F, Harper M, Iams JD, Anderson G. Fetal pulse oximetry and cesarean delivery. N Engl J Med 2006;355(21):2195-2202, 2006. PMID: 17124017.

Rouse DJ, Weiner SJ, Bloom SL, Varner MW, Spong CY, Ramin SM, Caritis SN, Peaceman AM, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM, Malone FD, Harper M, Iams JD, Anderson GD. Second-stage labor duration in nulliparous women: Relationship to maternal and perinatal outcomes. Am J Gynecol, 2009;201(4):357. PMID: 19788967. PMCID: PMC2768280

Contag SA, Clifton RG, Bloom SL, Spong CY, Varner MW, Rouse DJ, Ramin SM, Caritis SN, Peaceman AM, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM, Malone FD, Iams JD. Neonatal outcomes and operative vaginal delivery versus cesarean delivery. Am J Perinatol 2010;27(6):493-499. PMID: 20099218.

Rouse DJ, Weiner SJ, Bloom SL, Varner MW, Spong CY, Ramin SM, Caritis SN, Grobman WA, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM Jr, Malone FD, Harper M, Iams JD, Anderson GD. Failed labor induction: toward an objective diagnosis. Obstet Gynecol 2011;117(2 pt 1):267-272. PMID: 21252738. PMCID: PMC3924571.

Robinson BK, Mapp DC, Bloom SL, Rouse DJ, Spong CY, Varner MW, Ramin SM, Sorokin Y, Sciscione A, Mercer BM, Thorp JM Jr, Malone FD, Harper M, Ehrenberg H. Increasing maternal body mass index and characteristics of the second stage of labor. Obstet Gynecol 2011;118(6):1309. PMID:22105260. PMCID: PMC: 3760498.

Tita AT, Lai Y, Bloom SL, Spong CY, Varner MW, Ramin SM, Caritis SN, Grobman WA, Sorokin Y, Sciscione A, Carpenter MW, Mercer BM, Thorp JM Jr, Malone FD, Harper M, Iams JD. Timing of delivery and pregnancy outcomes among laboring nulliparous women. Am J Gynecol 2012;206(3):239. PMID: 22244471. PMCID: PMC3292690.

Segel SY, Carreño CA, Weiner SJ, Bloom SL, Spong CY, Varner MW, Rouse DJ, Caritis SN, Grobman WA, Sorokin Y, Sciscione A, Mercer BM, Thorp JM, Malone FD, Harper M, Iams JD. Relationship between fetal station and successful vaginal delivery in nulliparous women. Am J Perinatol 2012 Oct;29(9):723-30. PMID: 22644826. PMCID: PMC4091771.

Segel SY, Carreño CA, Weiner SJ, Bloom SL, Spong CY, Varner MW, Rouse DJ, Caritis SN, Grobman WA, Sorokin Y, Sciscione A, Mercer BM, Thorp JM, Malone FD, Harper M, Iams JD. Relationship between fetal station and successful vaginal delivery in nulliparous women. Am J Perinatol 2012;29(9):723-30. PMID: 22644826. PMCID: PMC4091771.

Costantine MM, Lai Y, Bloom SL, Spong CY, Varner MW, Rouse DJ, Ramin SM, Caritis SN, Peaceman AM, Sorokin Y, Sciscione A, Mercer BM, Thorp JM, Malone FD, Harper M, Iams JD; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Population versus Customized Fetal Growth Norms and Adverse Outcomes in an Intrapartum Cohort. Am J Perinatol 2013 Apr;30(4):335-41. PMID: 22893556. PMCID: PMC3622136.

Aagaard-Tillery K, Sibai BM, Spong CY, Momirova V, Wendel G, Wenstrom K, Samuels P, Cotroneo M, Moawad AH, Sorokin Y, Miodovnik M, Meis PJ, O’Sullivan MJ, Conway D, Wapner RJ. Sample bias among women with retained DNA samples for future genetic studies. Obstet Gynecol 2006;108(5):1115-1120. PMID: 17077232.

Silver RM, Zhao Y, Spong CY, Sibai B, Wendel G Jr, Wenstrom K, Samuels P, Caritis SN, Sorokin Y, Miodovnik M, O’Sullivan MJ, Conway D, Wapner RJ. Prothrombin gene G20210. A mutation and obstetric complications. Obstet Gynecol 2010;115(1):14-20. PMID: 20027028. PMCID: PMC2981703.

Horton AL, Momirova V, Dizon-Townson D, Wenstrom K, Wendel G, Samuels P, Sibai B, Spong CY, Cotroneo M, Sorokin Y, Miodovnik M, O’Sullivan MJ, Conway D, Wapner RJ; on behalf of the Eunice Kennedy Shriver National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Family history of venous thromboembolism and identifying factor V leiden carriers during pregnancy. Obstet Gynecol 2010;115(3):521-525. PMID: 20177282. PMCID: PMC3004365.

Aagaard-Tillery K, Spong CY, Thom E, Sibai B, Wendel G Jr, Wenstrom K, Samuels P, Simhan H, Sorokin Y, Miodovnik M, Meis P, O’Sullivan MJ, Conway D, Wapner RJ. Pharmacogenomics of maternal tobacco use: Metabolic gene polymorphisms and risk of adverse pregnancy outcomes. Obstet Gynecol 2010;115(3):568-577. PMID: 20177288. PMCID:PMC3263385

Manuck T, Branch DW, Lai Y, Sibai B, Spong CY, Wendel G Jr, Wenstrom K, Samuels P, Caritis SN, Sorokin Y, Miodovnik M, O’sullivan MJ, Conway D, Wapner RJ. Antiphospholipid antibodies and pregnancy outcomes in women heterozygous for factor V leiden. J Reprod Immunol 2010;85(2):180-185. PMID: 20439118. PMCID: PMC3018863.

Rogers BB, Momirova V, Dizon-Townson DS, Wenstrom K, Samuels P, Sabai BM, Spong CY, Caritis SN, Sorokin Y, Miodovnik M, O’Sullivan MJ, Conway DL, Wapner RJ. Avascular villi, increased syncytial knots, and hypervascular villi are associated with pregnancies complicated by factor V leiden mutation. Pediatric and Developmental Pathology 2010;13(5):341-347. PMID: 20121426. PMCID: PMC3161512

Dizon-Townson D, Miller C, Momirova V, Sibai B, Spong CY, Wendel G, Wenstrom K, Samuels P, Caritis S, Sorokin Y, Miodovnik M, O’Sullivan MJ, Conway D, Wapner RJ, Gabbe SG. Impact of Smoking during Pregnancy on Functional Coagulation Testing. Am J Perinatol 2012;29(3):225-30. PMID: 21818732. PMCID:PMC: 3770153.

Landon MB, Spong CY, Thom E, Carpenter MW, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM, Jr., Sciscione A, Catalano P, Harper M, Saade G, Lain KY, Sorokin Y, Peaceman AM, Tolosa JE, Anderson GB. A multicenter randomized trial of treatment for mild gestational diabetes. N Engl J Med 2009;361(14):1339-1348. PMID: 19797280. PMCID: PMC2804874.

Landon MB, Mele L, Spong CY, Carpenter MW, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM Jr, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Sorokin Y, Peaceman AM, Tolosa JE, Anderson GD. The relationship between maternal glycemia and perinatal outcome. Obstet Gynecol 2011;117(2 pt 1):218-224. PMID: 21309194. PMCID: PMC3979319.

Durnwald CP, Mele L, Spong CY, Ramin SM, Varner MW, Rouse DJ, Sciscione A, Catalano P, Saade G, Sorokin Y, Tolosa JE, Casey B, Anderson GD. Glycemic characteristics and neonatal outcomes of women treated for mild gestational diabetes. Obstet Gynecol 2011;117(4):819-827. PMID: 21422852. PMCID: PMC3282599.

Bahado-Singh RO, Mele L, Landon MB, Ramin SM, Carpenter MW, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM Jr, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Peaceman AM, Tolosa JE. Fetal male gender and the benefits of treatment of mild gestational diabetes mellitus. Am J Obstet Gynecol 2012;206(5):422. PMID: 22542118. PMCID: PMC4144661.

Stuebe AM, Landon MB, Lai Y, Spong CY, Carpenter MW, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Sciscione A, Catalano P, Harper M, Saade G, Sorokin Y, Peaceman AM, Tolosa JE. Maternal BMI, glucose tolerance, and adverse pregnancy outcomes. Am J Obstet Gynecol 2012;207(1):62. PMID: 22609018. PMCID:PMC3482614.

Berggren EK, Mele L, Landon MB, Spong CY, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Sorokin Y, Peaceman AM, Tolosa JE. Perinatal outcomes in Hispanic and non-Hispanic white women with mild gestational diabetes. Obstet Gynecol 2012;120(5):1099-104. PMID: 23090528. PMCID: PMC3531801.

Ma KK, Mele L, Landon MB, Spong CY, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM Jr, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Sorokin Y, Peaceman AM. The Obstetric and Neonatal Implications of a Low Value on the 50-g Glucose Screening Test. Am J Perinatol 2013;30(9):715-22. PMID: 23271384. PMCID: PMC4022774.

Figueroa D, Landon MB, Mele L, Spong CY, Ramin SM, Casey B, Wapner RJ, Varner MW, Thorp JM Jr, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Sorokin Y, Peaceman AM, Tolosa JE; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Relationship between 1-hour glucose challenge test results and perinatal outcomes. Obstet Gynecol. 2013 Jun;121(6):1241-1247. PMID: 23812458. PMCID: PMC4029107.

Costantine MM, Mele L, Landon MB, Spong CY, Ramin SM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM Jr, Sciscione A, Catalano P, Caritis SN, Sorokin Y, Peaceman AM, Tolosa JE, Anderson GD; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Customized versus population approach for evaluation of fetal overgrowth. Am J Perinatol 2013 Aug;30(7):565-72. PMID: 23147078. PMCID: PMC3657303.

Catalano PM, Mele L, Landon MB, Ramin SM, Reddy UM, Casey B, Wapner RJ, Varner MW, Rouse DJ, Thorp JM Jr, Saade G, Sorokin Y, Peaceman AM, Tolosa JE; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Inadequate weight gain in overweight and obese pregnant women: what is the effect on fetal growth? Am J Obstet Gynecol. 2014 Feb 11. [Epub ahead of print] PMID: 24530820. PMCID: PMC4117705.

Sutton AL, Mele L, Landon MB, Ramin SM, Varner MW, Thorp JM Jr, Sciscione A, Catalano P, Harper M, Saade G, Caritis SN, Sorokin Y, Grobman WA; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Delivery timing and cesarean delivery risk in women with mild gestational diabetes mellitus. Am J Obstet Gynecol. 2014 Mar 4. [Epub ahead of print] PMID: 24607755.

Landon M, Harger J, McNellis D, Mercer BM, Thom E. Prevention of neonatal group B streptococcal infection. Obstet Gynecol 1994;84(3):460-462. PMID: 8058249.

Dombrowski MP, Thom EA, McNellis D, and From Maternal-Fetal Medicine, Department of Obstet Gynecol, Wayne State University/Hutzel Hospital, Detroit, Mich; George Washington University, Rockville, Md; Pregnancy and Perinatology; National Institute of Child Health and Human Development, National Institutes of Health, Rockville, Md. Maternal-Fetal Medicine Units (MFMU) studies of inhaled corticosteroids during pregnancy. J Allergy Clin Immunol 1999;103(2 pt 2):S356-S359. PMID: 9949338.

Landon MB, Thom EA, Spong CY, Carpenter MW, Mele L, Johnson F, Tillinghast J, Anderson G. The NICHD MFMU-Network randomized clinical trial in progress: Standard therapy versus no therapy for mild gestational diabetes mellitus. Diabetes Care 2007;30:S194-S199. PMID: 17596471.

Varner MW, Rice MM, Anderson B, Tolosa JE, Sheffield J, Spong CY, Saade G, Peaceman AM, Louis JM, Wapner RJ, Tita AT, Sorokin Y, Blackwell SC, Prasad M, Thorp JM Jr, Naresh A, Van Dorsten JP. Influenza-Like Illness in Hospitalized Pregnant and Postpartum Women During the 2009-2010 H1N1 Pandemic. Obstet Gynecol 2011;118(3):593-600. PMID: 21860288. PMCID: PMC3160605.

Caritis SN, Sibai BM, Hauth J, Lindheimer MD, Klebanoff MA, Thom EA, VanDorsten P, Landon M, Paul R, Miodovnik M, Meis PJ, Thurnau GR, and the National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units. Low dose aspirin to prevent preeclampsia in women at high risk. N Engl J Med 1998;338(11):701-705. PMID: 9494145.

Sibai BM, Lindheimer MD, Hauth J, Caritis SN, Klebanoff MA, MacPherson CA, VanDorsten P, Landon M, Paul R, Miodovnik M, Meis PJ, Dombrowski MP, for The National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units. Risk factors for preeclampsia, abruptio placentae, and adverse neonatal outcomes among women with chronic hypertension. N Engl J Med 1998;339(10):667-671. PMID: 9725924.

Caritis SN, Sibai BM, Hauth J, Lindheimer MD, Klebanoff MA, Thom EA, VanDorsten P, Landon M, Paul R, Miodovnik M, Meis PJ, Thurnau GR, Dombrowski MP, McNellis D, Roberts J. Predictors of preeclampsia in women at high risk. Am J Gynecol 1998;179(4):946-951. PMID: 9790376.

Hauth J, Sibai BM, Caritis SN, VanDorsten P, Lindheimer MD, Klebanoff MA, MacPherson CA,Landon M, Paul R, Miodovnik M, Meis PJ, Dombrowski MP, Thurnau GR, Walsh S, McNellis D, Roberts JM. Maternal serum thromboxane B2 concentrations do not predict improved outcomes in high-risk pregnancies in a low-dose aspirin trial. Am J Gynecol 1998;179(5):1193-1199. PMID: 9822499.

Powers RW, Jeyabalan A, Clifton RG, Van Dorsten P, Hauth JC, Klebanoff MA, Lindheimer MD, Sibai B, Landon M, Miodovnik M; for the Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units Network. Soluble fms-Like Tyrosine Kinase 1 (sFlt1), Endoglin and placental growth factor (PlGF) in preeclampsia among high risk pregnancies. PLoS One 2010;5(10): e13263. PMID: 20948996. PMCID:PMC2952583.

Jeyabalan A, Powers RW, Clifton RG, Van Dorsten P, Hauth JC, Klebanoff MA, Lindheimer MD, Sibai B, Landon M, Miodovnik M. Effect of smoking on circulating angiogenic factors in high risk pregnancies. PLoS One 2010;5(10):e13270. PMID: 20967275. PMCID: PMC2953508.

Gammill HS, Powers RW, Clifton RG, Van Dorsten JP, Klebanoff MA, Lindheimer MD, Sibai B, Landon MB, Miodovnik M, Dombrowski M. Does C-reactive protein predict recurrent preeclampsia? Hypertension in Pregnancy 2010;29(4):399-409. PMID: 20701468. PMCID:PMC3339658.

Newman RB, Iams JD, Das AF, Goldenberg RL, Meis PJ, Moawad AH, Sibai BM, Caritis SN, Miodovnik M, Paul RH, Dombrowski MP, Fischer M. A prospective masked observational study of uterine contraction frequency in twins. Am J Gynecol 2006;195(6):1564-1570. PMID: 16769014.

Ehrenberg HM, Iams JD, Goldenberg RL, Newman RB, Weiner SJ, Sibai BM, Caritis SN, Miodovnik M, Dombrowski MP. Maternal obesity, uterine activity, and the risk of spontaneous preterm birth. Obstet Gynecol 2009;113(1):48-52. PMID: 19104359. PMCID: PMC2790406.

Sibai BM, Caritis SN, Thom EA, Klebanoff MA, McNellis D, Rocco L, Paul RH, Romero R, Witter F, Rosen M, Depp R, for the National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units. Prevention of preeclampsia with low- dose aspirin in healthy, nulliparous pregnant women. N Engl J Med 1993;329(17):1213-1218. PMID: 8413387.

Sibai BM, Gordon T, Thom EA, Caritis SN, Klebanoff MA, McNellis D, Paul R. Risk factors for preeclampsia in healthy nulliparous women: A prospective multicenter study. Am J Gynecol 1995;172(2 pt 1):642-648. PMID: 7856699.

Sibai BM, Caritis SN, Thom EA, Shaw K, McNellis D; for the National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network Network. Low-dose aspirin in nulliparous women: Safety of continuous epidural block and correlation between bleeding time and maternal-neonatal bleeding complications. Am J Gynecol 1995;172(5):1553-1557. PMID: 7755070.

Crowther CA, Aghajafari F, Askie LM, Asztalos EV, Brocklehurst P, Bubner TK, Doyle LW, Dutta S, Garite TJ, Guinn DA, Hallman M, Hannah ME, Hardy P, Maurel K, Mazumder P, McEvoy C, Middleton PF, Murphy KE, Peltoniemi OM, Peters D, Sullivan L, Thom EA, Voysey M, Wapner RJ, Yelland L, Zhang S. Repeat prenatal corticosteroid prior to preterm birth: a systematic review and individual participant data meta-analysis for the PRECISE study group (prenatal repeat corticosteroid international IPD study group: assessing the effects using the best level of evidence) – study protocol. Syst Rev 2012;1(1):12. PMID: 22588009 PMCID: PMC3351733.

Schuit E, Stock S, Groenwold RH, Maurel K, Combs CA, Garite T, Spong CY, Thom EA, Rouse DJ, Caritis SN, Saade GR, Zachary JM, Norman JE, Rode L, Klein K, Tabor A, Cetingöz E, Morrison JC, Magann EF, Briery CM, Serra V, Perales A, Meseguer J, Nassar AH, Lim AC, Moons KG, Kwee A, Mol BW. Progestogens to prevent preterm birth in twin pregnancies: an individual participant data meta-analysis of randomized trials. BMC Pregnancy Childbirth. 2012;12:13. PMID: 22420582. PMCID: PMC3315727.

Bottoms S, Paul R, Iams JD, Mercer BM, McNellis D, MacPherson CA, Norman G, Jones P, Thom EA, Roberts JM, Caritis SN, Moawad AH, VanDorsten J, Hauth J, Thurnau GR, Miodovnik M. Meis PJ. Obstetrical determinants of neonatal survival: Influence of willingness to perform cesarean delivery on survival of extremely low birth weight infants. Am J Gynecol 1997;176(5):960-966. PMID: 9166152.

Kimberlin DF, Hauth JC, Goldenberg RL, Bottoms SF, Iams JD, Mercer BM, MacPherson CA, Thurnau GR, and the Division of Maternal-Fetal Medicine, Department of Obstet Gynecol, University of Alabama at Birmingham, and the NICHD Network of Maternal-Fetal Medicine Units. The effect of maternal magnesium sulfate treatment on neonatal morbidity in ≤1, 000 gram infants. Am J Perinatol 1998;15(11):635-641. PMID: 10064205.

Bottoms SF, Paul RH, Mercer BM, MacPherson CA, Roberts JM, Caritis SN, Moawad AH, VanDorsten JP, Hauth JC, Thurnau GR, Miodovnik M, Meis PJ, Roberts JM, McNellis D, Iams JD. Obstetrical determinants of neonatal survival: Antenatal predictors of neonatal survival and morbidity in extremely low birth weight infants. Am J Gynecol 1999;180(3 pt1):665-669. PMID: 10076145

Harper M, Thom E, Klebanoff MA, Thorp J Jr, Sorokin Y, Varner MW, Wapner RJ, Caritis SN, Iams JD, Carpenter MW, Peaceman AM, Mercer BM, Sciscione A, Rouse DJ, Ramin SM, Anderson GD. Omega-3 fatty acid supplementation to prevent recurrent preterm birth: A randomized controlled trial. Obstet Gynecol 2010;115(2 pt 1):234-242. PMID: 20093894. PMCID:PMC4022705.

Klebanoff MA, Harper M, Lai Y, Thorp J Jr, Sorokin Y, Varner MW, Wapner RJ, Caritis SN, Iams JD, Carpenter MW, Peaceman AM, Mercer BM, Sciscione A, Rouse DJ, Ramin SM, Anderson GD. Fish consumption, erythrocyte fatty acids, and preterm birth. Obstet Gynecol 2011;117(5):1071- 1077. PMID: 21508745. PMCID: PMC: 3754827.

Harper M, Zheng SL, Thom E, Klebanoff MA, Thorp J Jr, Sorokin Y, Varner MW, Iams JD, Dinsmoor M, Mercer BM, Rouse DJ, Ramin SM, Anderson GD. Cytokine gene polymorphisms and length of gestation. Obstet Gynecol 2011;117(1):125-130. PMID: 21173653. PMCID:PMC: 3819724

Thorp J, Camargo C, McGee P, Harper M, Klebanoff M, Sorokin Y, Varner M, Wapner R, Caritis S, Iams J, Carpenter M, Peaceman A, Mercer B, Sciscione A, Rouse D, Ramin S, Anderson G. Vitamin D status and recurrent preterm birth: a nested case-control study in high-risk women. BJOG 2012;119:1617–1623. PMID: 23078336. PMCID: PMC3546544.

Harper M, Li L, Zhao Y, Klebanoff MA, Thorp JM Jr, Sorokin Y, Varner MW, Wapner RJ, Caritis SN, Iams JD, Carpenter MW, Peaceman AM, Mercer BM, Sciscione A, Rouse DJ, Ramin SM, Anderson GD; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Change in mononuclear leukocyte responsiveness in midpregnancy and subsequent preterm birth. Obstet Gynecol 2013 Apr;121(4):805-11. PMID: 23635681. PMCID: PMC3830536.

Thorp JM Jr, Rice MM, Harper M, Klebanoff M, Sorokin Y, Varner MW, Wapner RJ, Caritis SN, Iams JD, Peaceman AM, Mercer BM, Sciscione A, Rouse DJ, Ramin SM, Anderson GB; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Advanced lipoprotein measures and recurrent preterm birth. Am J Obstet Gynecol 2013 Oct;209(4):342. PMID: 23770464. PMCID: PMC3786373.

Caritis SN, Venkataramanan R, Thom E, Harper M, Klebanoff MA, Sorokin Y, Thorp JM Jr, Varner MW, Wapner RJ, Iams JD, Carpenter MW, Grobman WA, Mercer BM, Sciscione A, Rouse DJ, Ramin S; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal- Fetal Medicine Units (MFMU) Network. Relationship between 17-alpha hydroxyprogesterone caproate concentration and spontaneous preterm birth. Am J Obstet Gynecol 2014 Feb;210(2):128. PMID: 24113254. PMCID: PMC3926421.

Bendon RW, Faye-Peterson O, Pavlova Z, Qureshi F, Elder N, Das AF, Hauth J, McNellis D, Mercer BM, Miodovnik M, and the National Institute of Child Health and Human Development Maternal-Fetal Medicine Units Network. Histologic features of chorioamnion membrane rupture: Development of methodology. Pediatr Pathol Lab Med 1997;17(1):27-42. PMID: 9050058.

The National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units. A clinical trial of induction of labor versus expectant management in post term pregnancy. Am J Gynecol 1994;170(3):716-723. PMID: 7710467.

Gardner M, Rouse D, Goldenberg RL, Lanning J, Thom EA, Zachary J. Cost comparison of induction of labor versus expectant management in pregnancies lasting longer than 41 weeks. Am J Manag Care 1996;2:814-818.

Mercer BM, Miodovnik M, Thurnau GR, Goldenberg RL, Das AF, Ramsey R, Rabello Y, Meis PJ, Moawad AH, Iams JD, Van Dorsten JP, Paul R, Bottoms SF, Merenstein G, Thom EA, Roberts JM, McNellis D. Antibiotic therapy for reduction of infant morbidity after preterm premature rupture of the membranes. JAMA 1997;278(12):989-995. PMID: 9307346.

Goldenberg RL, Mercer BM, Miodovnik M, Thurnau GR, Meis PJ, Moawad AH, Paul R, Bottoms SF, Das AF, Roberts JM, McNellis D, and Tamura T. Plasma ferritin, premature rupture of membranes, and pregnancy outcome. Am J Gynecol 1998;179(6 pt 1):1599-1604. PMID: 9855604.

Joy SD, Zhao Y, Mercer BM, Miodovnik M, Goldenberg RL, Iams JD, Vandorsten JP. Latency and infectious complications following preterm premature rupture of membranes: Impact of body mass index. Am J Gynecol 2009;201(6):600. PMID: 19761998. PMCID: PMC2789902.

Goldenberg RL, Mercer BM, Meis PJ, Copper R, Das AF, McNellis D. The preterm prediction study: Fetal fibronectin testing and spontaneous preterm birth. Obstet Gynecol 1996;87(5 pt 1):643-648. PMID: 8677060.

Iams JD, Goldenberg RL, Meis PJ, Mercer BM, Moawad AH, Das AF, Thom EA, McNellis D, Copper R, Johnson F, Roberts JM, Miodovnik M, Van Dorsten JP, Caritis SN, Thurnau G, Bottoms SF, and the National Institute of Child Health and Human Development Network of Maternal-Fetal Medicine Units Network. The length of the cervix and the risk of spontaneous premature delivery. N Engl J Med 2996;334(9):567-572. PMID: 8569824.

Meis PJ, Goldenberg RL, Iams JD, Mercer BM, Moawad AH, McNellis D, Roberts JM, Das AF, Thom EA, Johnson F, Andrews WW. The preterm prediction study: The significance of vaginal infections. Am J Gynecol, 1995;173(4):1231-1235. PMID: 7485327.

Goldenberg RL, Thom EA, Moawad AH, Johnson F, Roberts JM, Caritis SN. The preterm prediction study: Fetal fibronectin, bacterial vaginosis and peripartum infection. Obstet Gynecol 1996;87(5 pt 1):656-660. PMID: 8677062

Mercer BM, Goldenberg RL, Das AF, Moawad AH, Iams JD, Meis PJ, Copper RL, Johnson F, Thom EA, McNellis D, Menard MK, Miodovnik M, Caritis SN, Thurnau GR, Bottoms SF, Roberts R. The preterm prediction study: A clinical risk assessment system. Am J Gynecol 1996;174(6):1885-1895. PMID: 8678155.

Copper RL, Goldenberg RL, Das AF, Elder N, Swain M, Norman G, Ramsey R, Cotroneo P, Collins BA, Johnson F, Jones P, Meier A. The preterm prediction study: Maternal stress is associated with spontaneous preterm birth at less than thirty-five weeks’ gestation. Am J Gynecol 1996;175(5):1286-1292. PMID: 8942502.

Goldenberg RL, Mercer BM, Iams JD, Moawad AH, Meis PJ, Das AF, McNellis D, Miodovnik M, Menard MK, Caritis SN, Thurnau GR, Bottoms SF. The preterm prediction study: Patterns of cervicovaginal fetal fibronectin as predictors of spontaneous preterm delivery. Am J Gynecol, 177:8-12, 1997. PMID: 9240575.

Brost B, Goldenberg RL, Mercer BM, Iams JD, Meis PJ, Moawad AH, Newman RB, Miodovnik M, Caritis SN, Thurnau GR, Bottoms SF, Das AF, McNellis D. The preterm prediction study: Association of cesarean delivery with increases in maternal weight and body mass index. Am J Gynecol 1997;177(2):333-337. PMID: 9290448.

Goldenberg RL, Iams JD, Mercer BM, Meis PJ, Moawad AH, Copper R, Das AF, Thom EA, Johnson F, McNellis D, Miodovnik M, VanDorsten JP, Caritis SN, Thurnau GR, Bottoms SF. The preterm prediction study: The value of new vs. standard risk factors in predicting early and all spontaneous preterm births. Am J Public Health 1998;88(2):233-238. PMID: 9491013. PMCID: PMC1508185

Meis PJ, Goldenberg RL, Mercer BM, Iams JD, Moawad AH, Miodovnik M, Menard MK, Caritis SN, Thurnau GR, Bottoms SF, Das AF, McNellis D . The preterm prediction study: Risk factors for indicated preterm births. Am J Gynecol 1998;178(3):562-567. PMID: 9539527.

Iams JD, Goldenberg RL, Mercer BM, Moawad AH, Thom EA, Meis PJ, McNellis D, Caritis SN, Miodovnik M, Menard MK, Thurnau GR, Bottoms SF, Roberts JM . The preterm prediction study: Recurrence risk of spontaneous preterm birth. Am J Gynecol 1998;178(5):1035-1040. PMID: 9609580.Newman RB, Goldenberg RL, Iams JD, Meis PJ, Mercer BM, Moawad AH, Thom E, Miodovnik M, Caritis SN, Dombrowski M. The preterm prediction study: Comparison of the cervical score and Bishop score for prediction of spontaneous preterm delivery. Obstet Gynecol 2008;112(3):508-515. PMID: 18757646. PMCID: PMC2728002.

Esplin MS, Merrell K, Goldenberg R, Lai Y, Iams JD, Mercer B, Spong CY, Miodovnik M, Simhan HN, van Dorsten P, Dombrowski M. Proteomic identification of serum peptides predicting subsequent spontaneous preterm birth. Am J Gynecol 2011;204(5):391. PMID: 21074133. PMCID: PMC3103758.

Goldenberg RL, Iams JD, Miodovnik M, VanDorsten J, Thurnau GR, Bottoms SF, Mercer BM, Meis PJ, Moawad AH, Das AF. The preterm prediction study: Risk factors in twin gestations. Am J Gynecol 1996;175(4 pt 1):1047-1053. PMID: 8885774.

Klebanoff MA, Meis PJ, Dombrowski MP, Zhao Y, Moawad AH, Northen A, Sibai BM, Iams JD, Varner MW, Caritis SN, O’Sullivan MJ, Leveno KJ, Miodovnik M, Conway D, Wapner RJ, Carpenter M, Mercer BM, Ramin SM, Thorp JM, Peaceman AM. Salivary progesterone and estriol among pregnant women treated with 17-alpha-hydroxyprogesterone caproate or placebo. Am J Gynecol 2008;199(5):506. PMID: 18456237. PMCID: PMC2794481.

Sibai B, Romero R, Klebanoff MA, Rice MM, Caritis S, Lindheimer MD, Van Dorsten JP, Landon M, Miodovnik M, Dombrowski M, Meis P. Maternal plasma concentrations of the soluble tumor necrosis factor receptor 2 are increased prior to the diagnosis of preeclampsia. Am J Gynecol 2009;200(6):630. PMID: 19306961. PMCID: PMC2862352

Manuck TA, Price TM, Thom E, Meis PJ, Dombrowski MP, Sibai B, Spong CY, Rouse DJ, Iams JD, Simhan HN, O’Sullivan MJ, Miodovnik M, Leveno KJ, Conway D, Wapner RJ, Carpenter M, Mercer B, Ramin SM, Thorp JM, Peaceman AM. Absence of mitochondrial progesterone receptor polymorphisms in women with spontaneous preterm birth. Repro Sci 2010;17(10):913-916. PMID: 20693499. PMCID: PMC3210024.

Manuck TA, Lai Y, Meis PJ, Sibai B, Spong CY, Rouse DJ, Iams JD, Caritis SN, O’Sullivan MJ, Wapner RJ, Mercer B, Ramin SM, Peaceman AM. Admixture mapping to identify spontaneous preterm birth susceptibility loci in African Americans. Obstet Gynecol 2011;117(5):1078-1084. PMID: 21508746. PMCID: PMC3094723.

Northen AT, Norman GS, Anderson K, Moseley L, DiVito M, Cotroneo M, Swain M, Bousleiman S, Johnson F, Dorman K, Milluzzi C, Tillinghast J, Kerr M, Mallett G, Thom E, Pagliaro S, Anderson G. Follow-up of children exposed in-utero to 17-alpha-hydroxyprogesterone caproate versus placebo. Obstet Gynecol 2007;110(4):865-872. PMID: 17906021.

Romero R, Sibai BM, Caritis SN, Paul R, Depp R, Rosen M, Klebanoff MA, Sabo V, Evans J, Thom EA, Cefalo R and McNellis D. Antibiotic treatment of preterm labor with intact membranes: A multicenter, randomized, double-blinded placebo-controlled trial. Am J Gynecol 1993;169(4):764-774. PMID: 8238130.

Guinn D, Goldenberg RL, Hauth J, Andrews WW, Thom EA, Romero R. Risk factors for the development of preterm premature rupture of the membranes after arrest of preterm labor. Am J Gynecol 1995;173(4):1310-1315. PMID: 7485344.

Grobman WA, Thom EA, Spong CY, Iams JD, Saade GR, Mercer BM, Tita AT, Rouse DJ, Sorokin Y, Wapner RJ, Leveno KJ, Blackwell S, Esplin MS, Tolosa JE, Thorp JM Jr, Caritis SN, Van Dorsten JP. 17 alpha-hydroxyprogesterone caproate to prevent prematurity in nulliparas with cervical length less than 30 mm. Am J Obstet Gynecol 2012;207(5):390. PMID: 23010094. PMCID: PMC3484249.

Grobman WA, Gilbert SA, Iams JD, Spong CY, Saade G, Mercer BM, Tita AT, Rouse DJ, Sorokin Y, Leveno KJ, Tolosa JE, Thorp JM, Caritis SN, Peter Van Dorsten J; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Activity restriction among women with a short cervix. Obstet Gynecol. 2013 Jun;121(6):1181-1186. PMID: 23812450. PMCID: PMC4019312.

Iams JD, Grobman WA, Lozitska A, Spong CY, Saade G, Mercer BM, Tita AT, Rouse DJ, Sorokin Y, Wapner RJ, Leveno KJ, Blackwell SC, Esplin MS, Tolosa JE, Thorp JM, Caritis SN, Van Dorsten PJ; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Adherence to criteria for transvaginal ultrasound imaging and measurement of cervical length. Am J Obstet Gynecol 2013 Oct;209(4):365. PMID: 23958649. PMCID: PMC3969572.

Rouse DJ, Caritis SN, Peaceman AM, Sciscione A, Thom EA, Spong CY, Varner MW, Malone F, Iams JD, Mercer BM, Thorp JM, Sorokin Y, Carpenter MW, Lo J, Ramin SM, Harper M, Anderson G. A trial of 17 alpha-hydroxyprogesterone caproate to prevent prematurity in twins. N Engl J Med 2007;357(5):454-461. PMID: 17671253.

Caritis SN, Rouse DJ, Peaceman AM, Sciscione A, Momirova V, Spong CY, Iams JD, Wapner RJ, Varner MW, Carpenter M, Lo J, Thorp J, Mercer BM, Sorokin Y, Harper M, Ramin S, Anderson G. Prevention of preterm birth in triplets: An evaluation of 17-alpha-hydroxyprogesterone caproate. Obstet Gynecol 2009;113(2 pt 1):285-292. PMID: 19155896. PMCID: PMC2790283.

Gyamfi C, Horton AL, Momirova V, Rouse DJ, Caritis SN, Peaceman AM, Sciscione A, Meis PJ, Spong CY, Dombrowski M, Sibai B, Varner MW, Iams JD, Mercer BM, Carpenter MW, Lo J, Ramin SM, O’Sullivan MJ, Miodovnik M, Conway D. The effect of 17-alpha-hydroxyprogesterone caproate on the risk of gestational diabetes in singleton or twin pregnancies. Am J Gynecol 2009;201(5):392. PMID: 19716543. PMCID: PMC2759383.

Refuerzo JS, Momirova V, Peaceman AM, Sciscione A, Rouse DJ, Caritis SN, Spong CY, Varner MW, Malone FD, Iams JD, Mercer BM, Thorp JM, Sorokin Y, Carpenter MW, Lo J, Harper M. Neonatal outcomes in twin pregnancies delivered moderately preterm, late preterm, and term. Am J Perinatol 2010;27(7):537-542. PMID: 20175042. PMCID: PMC2990398.

Durnwald CP, Momirova V, Rouse DJ, Caritis SN, Peaceman AM, Sciscione A, Varner MW, Malone FD, Mercer BM, Thorp JM, Sorokin Y, Carpenter MW, Lo J, Ramin SM, Harper M, Spong CY. Second trimester cervical length and risk of preterm birth in women with twin gestations treated with 17-alpha hydroxyprogesterone caproate. Journal of Maternal-Fetal and Neonatal Medicine 2010;23(12):1360-1364. PMID: 20441408. PMCID: PMC2999406.

Caritis SN, Sharma S, Venkataramanan R, Rouse DJ, Peaceman AM, Sciscione A, Spong CY, Varner MW, Malone FD, Iams JD, Mercer BM, Thorp JM Jr, Sorokin Y, Carpenter M, Lo J, Ramin S, Harper M. Pharmacokinetics of 17-hydroxyprogesterone caproate in multifetal gestation. Am J Gynecol 2011;205(1):40. PMID: 21620357. PMCID: PMC3165062.

Caritis SN, Simhan HN, Zhao Y, Rouse DJ, Peaceman AM, Sciscione A, Spong CY, Varner MW, Malone FD, Iams JD, Mercer BM, Thorp JM Jr, Sorokin Y, Carpenter M, Lo J, Ramin SM, Harper M. Relationship between 17-hydroxyprogesterone caproate concentrations and gestational age at delivery in twin gestation. Am J Obstet Gynecol 2012;207(5):396. PMID: 22959763. PMCID:PMC3484214.

Bodnar LM, Rouse DJ, Momirova V, Peaceman AM, Sciscione A, Spong CY, Varner MW, Malone FD, Iams JD, Mercer BM, Thorp JM Jr, Sorokin Y, Carpenter MW, Lo J, Ramin SM, Harper M; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. Maternal 25-hydroxyvitamin D and preterm birth in twin gestations. Obstet Gynecol. 2013 Jul;122(1):91-98. PMID: 23743453. PMCID: PMC3706065.

Andres RL, Zhao Y, Klebanoff MA, Hauth JC, Caritis SN, Carey JC, Wapner RJ, Iams JD, Leveno KJ, Miodovnik M, Sibai B, Van Dorsten JP, Dombrowski MP, O’Sullivan MJ, Langer O; Eunice Kennedy Shriver National Institute of Child Health Human Development Maternal-Fetal Medicine Units (MFMU) Network. The impact of tobacco and cocaine use on preterm premature rupture of the membranes. Am J Perinatol 2013 Mar;30(3):185:90. PMID: 22930157. PMCID: PMC3962832.