Thomas Schnelldorfer1. 1. Department of Surgery, University of Pennsylvania, Philadelphia Veterans Affairs Medical Center, Philadelphia, PA 19104, USA. thomas.schnelldorfer@va.gov
Authors: Thomas Schnelldorfer; Roger L Jenkins; Desmond H Birkett; Valena J Wright; Lori Lyn Price; Irene Georgakoudi Journal: Surg Endosc Date: 2015-07-21 Impact factor: 4.584