Authors: Emily D Bethea; Kerry Gaj; Jenna L Gustafson; Andrea Axtell; Taylor Lebeis; Mark Schoenike; Karen Turvey; Erin Coglianese; Sunu Thomas; Christopher Newton-Cheh; Nasrien Ibrahim; William Carlson; Jennifer E Ho; Ravi Shah; Matthew Nayor; Thais Gift; Sarah Shao; Amanda Dugal; James Markmann; Nahel Elias; Heidi Yeh; Karin Andersson; Daniel Pratt; Irun Bhan; Kassem Safa; Jay Fishman; Camille Kotton; Paul Myoung; Mauricio A Villavicencio; David D'Alessandro; Raymond T Chung; Gregory D Lewis Journal: Lancet Gastroenterol Hepatol Date: 2019-07-26