1. The Faculty of Health Sciences Ben‐Gurion University of the Negev Beer‐Sheva Israel
2. Siaal Research Center for Family Medicine and Primary Care Division of Community Health Ben Gurion University of the Negev Beer Sheva Israel
3. The Institute of Gastroenterology and Hepatology Soroka University Medical Center Beer Sheva Israel
4. Institute of Gastroenterology and Hepatology Ha'Emek Medical Center Afula Israel
5. Neurogastroenterology Service, Gastroenterology Department Rambam Health Care Campus Haifa Israel
6. Population Health Research Institute McMaster University Hamilton Ontario Canada
7. Department of Health Research Methods, Evidence and Impact McMaster University Hamilton Ontario Canada
8. Center for Functional GI & Motility Disorders University of North Carolina‐Chapel Hill Chapel Hill North Carolina USA
9. Division of Gastroenterology Rabin Medical Center Petach Tikva Israel
10. Sackler School of Medicine Tel‐Aviv University Tel Aviv Israel