GASTROENTEROLOGY Archives of Gastroenterology and Hepatology Journal of Gastrointestinal Disorders Journal of Digestive Diseases and Hepatology Global Journal of Digestive Diseases Canadian Journal of Gastroenterology and Hepatology Cellular and Molecular Gastroenterology and Hepatology Journal of Gastroenterology, Hepatology and Endoscopy BMC Gastroenterology Gastroenterology Journal Clinical Gastroenterology and Hepatology American Gastroenterological Association: Gastroenterology