Institution: | 1. Gastroenterology Section, VA San Diego Healthcare System, La Jolla, California;2. VA Tennessee Valley Health System, Nashville, Tennessee;3. Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, Tennessee;4. Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota;5. Division of Gastroenterology, Warren Alpert Medical School of Brown University, Providence, Rhode Island;1. Department of Medicine, Howard University College of Medicine, Washington DC;2. Faculty of Medicine, School of Medicine, La Universidad del Zulia, Maracaibo, Zulia state, Venezuela;3. Department of Medicine, SUNY Downstate University Hospital, New York;1. Department of Gastroenterology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China;2. Laboratory of Translational Gastroenterology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China;3. Robot engineering laboratory for precise diagnosis and therapy of GI tumor, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, China |