Search results for: John W. Birk
Current Treatment Options in Gastroenterology > 2019 > 17 > 2 > 303-312
Journal of Gastroenterology and Hepatology > 31 > 6 > 1141 - 1146
Digestive Diseases and Sciences > 2014 > 59 > 7 > 1529-1534
Gastrointestinal Endoscopy > 2007 > 65 > 7 > 1042-1047