Gary W Falk1. 1. Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania, USA.
Authors: Grischa Terheggen; Eva Maria Horn; Michael Vieth; Helmut Gabbert; Markus Enderle; Alexander Neugebauer; Brigitte Schumacher; Horst Neuhaus Journal: Gut Date: 2016-01-22 Impact factor: 23.059