Affiliation: | Case Western Reserve University School of Medicine, University Hospital Cleveland Medical Center, Cleveland, Ohio;Division of Gastroenterology and Hepatology, Department of Internal Medicine, Mayo Clinic, Rochester, Minnesota;Department of General Surgery, Keck Medical Center of the University of Southern California, Los Angeles, California;Institute of Esophageal and Reflux Surgery, Englewood, Colorado;Department of Medicine, Division of Gastroenterology and Hepatology, Feinberg School of Medicine, Northwestern University, Chicago, Illinois |