UNC MS I Practicing Knot Tying and Suturing in the Department of Surgery Simulation Center April 27, 2017 By UNC MS I Practicing Knot Tying and Suturing in the Department of Surgery Simulation Center Filed Under: Categories: News Tags: 2017 More from Department of Surgery A gift of life. A testament to surgical excellence. Johnston County burn survivor shares story to help other children, finds healing at Camp Celebrate Der, Yeh provide scientific context for recent progress in RAS therapeutics for pancreatic cancer