Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association 2019 https://researcherprofiles.org/profile/57844099 31228569 Keswani RN, Benson M, Beveridge C, Gawron AJ, Gluskin AB, Kahi CJ, Kaltenbach TR, McClure J, Schenck R, Yadlapati RH, Duloy A