Gastroenterology
Gastroenterology > 2018 > 154 > 2 > 374-389
Gastroenterology > 2018 > 154 > 2 > 421-436
Gastroenterology > 2018 > 154 > 2 > 360-373
Gastroenterology > 2018 > 154 > 2 > 390-405
Gastroenterology > 2018 > 154 > 5 > 1282-1289.e2