Authors: J Todd Kuenstner; William Chamberlin; Saleh A Naser; Michael T Collins; Coad Thomas Dow; John M Aitken; Stuart Weg; Grzegorz Telega; Kuruvilla John; David Haas; Torsten M Eckstein; Maher Kali; Christine Welch; Thomas Petrie Journal: World J Gastroenterol Date: 2015-04-07 Impact factor: 5.742