title: The Reply.
authors.affiliation: Division of Gastroenterology/Hepatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass.
authors.forename: Elliot B
authors.initials: EB
authors.lastname: Tapper
authors.affiliation: Section of Gastroenterology, Hepatology, and Nutrition, University of Chicago, Ill.
authors.forename: Neil
authors.initials: N
authors.lastname: Sengupta
authors.affiliation: Division of Gastroenterology/Hepatology, Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Mass.
authors.forename: Alan
authors.initials: A
authors.lastname: Bonder