1 Department of Medicine, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada; Department of Community Health Sciences, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada.
2 Department of Gastroenterology, Mayo Clinic, Rochester, MN, USA.
3 Division of Gastroenterology, Indiana School of Medicine, Indianapolis, IN, USA.
4 Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, MI, USA.
5 Division of Gastroenterology, Department of Medicine, University of Minnesota, Minneapolis, MN, USA.
6 Division of Gastrointestinal and Liver Diseases, Keck School of Medicine of the University of Southern California, Los Angeles, CA, USA.
7 Section of Gastroenterology and Hepatology, Department of Medicine, Geisel School of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA.
8 Department of Internal Medicine, Texas Tech University, Paul L Foster School of Medicine, El Paso, TX, USA.
9 Gastroenterology Service, University of Hawaii, Honolulu, HI, USA.
10 Division of Gastroenterology and Hepatology, Kansas City VA Medical Center, Kansas City, MO, USA.
11 Department of Medicine, Section on Gastroenterology, Wake Forest School of Medicine, Winston-Salem, NC, USA.
12 Center for Interventional Gastroenterology (iGUT), McGovern Medical School, UTHealth, Houston, TX, USA.
13 Department of Gastroenterology, University of Florida, Gainesville, FL, USA.