Ultrasound
Ultrasound of the Week Abscess v cellulitis (Powerpoint)
Mallin M, Curtis K, Dawson M, Ockerse P, Ahern M. Accuracy of ultrasound-guided marking of the cricothyroid membrane before simulated failed intubation. Am J Emerg Med. 2014 Jan;32(1):61-3. PubMed PMID: 24475485.
Calculating Bladder Volume with POCUS
Lin S. Procedural Ultrasound in Pediatric Patients: Techniques and Tips for Accuracy and Safety. Pediatric emergency medicine practice. 2016 Jun;13(6):1-34.