1 Department of Gastroenterology and Hepatology, Kansas City Veteran Affairs Medical Center, Kansas City, MO, United States.
2 Digestive Health Institute, Bayfront Health St. Petersburg Medical Group, St. Petersburg, FL, United States.
3 Division of Gastroenterology, Ulster Hospital, Dundonald, Belfast, United Kingdom.
4 Center for Interventional Gastroenterology at UTHealth (iGUT), McGovern Medical School, University of Texas Health Science Center, Houston, TX, United States.