David A Johnson1, Edward C Oldfield. 1. Gastroenterology Division, Department of Medicine, Eastern Virginia Medical School, Norfolk, Virginia 23505, USA. dajevms@aol.com
Authors: Johannes Zacherl; Aviel Roy-Shapira; Luigi Bonavina; Amol Bapaye; Ralf Kiesslich; Sebastian F Schoppmann; William R Kessler; Don J Selzer; Ryan C Broderick; Glen A Lehman; Santiago Horgan Journal: Surg Endosc Date: 2014-08-19 Impact factor: 4.584