Gastroenterology Department, Minneapolis VA Health Care System and Department of Medicine, University of Minnesota, Minneapolis, Minnesota; Correspondence: Address correspondence to: Daphne Moutsoglou, MD, PhD, Minneapolis VA Medical Center, One Veterans Drive, Minneapolis, MN 55417-2309.
Byron P. Vaughn
Division of Gastroenterology, Hepatology, and Nutrition, Department of Medicine, University of Minnesota, Minneapolis, Minnesota