?:authorAffiliation
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[\'Division of Gastroenterology, Hepatology, and Nutrition, University of Minnesota, Minneapolis Veterans Affairs Healthcare System, Minneapolis, Minnesota.\', \'Division of Gastroenterology, Washington University School of Medicine, St Louis, Missouri.\', \'Division of Gastroenterology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania.\', \'Division of Gastroenterology, Northeast Ohio Veterans Affairs Healthcare System, Case Western Reserve University School of Medicine, Cleveland, Ohio.\', \'Division of Gastroenterology and Center for Inflammatory Bowel Diseases, Beth Israel Deaconess Medical Center, Boston, Massachusetts.\', \'Yale Liver Center and Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut.\', \'Department of Medicine, Baylor College of Medicine, Houston, Texas.\']
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