F S Nakao1, C J Mendes, T Szego, A P Ferrari. 1. Department of Gastroenterology, Universidade Federal de São Paulo, São Paulo, Brazil. franknakao@hotmail.com
Authors: Kevin L Grimes; Victor H Maciel; Wilmer Mata; Gabriel Arevalo; Kirpal Singh; Maurice E Arregui Journal: Surg Endosc Date: 2014-10-16 Impact factor: 4.584