1. The Mina and Everard Goodman Faculty of Life Sciences, Bar-Ilan University, Ramat-Gan, Israel
2. Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
3. HY-Laboratories Ltd., Rehovot, Israel
4. GENEWIZ, South Plainfield, New Jersey, USA
5. Bariatric Surgery Unit, Surgery Division, Kaplan Medical Center, Rehovot, Israel
6. IBD Unit and Bacteriotherapy Clinic, Department of Gastroenterology and Liver Diseases, Tel Aviv Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
7. Bariatric Surgery Unit, General Surgery Department, Tel-Aviv Medical Center and Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
8. Department of Internal Medicine C, Beilinson Hospital, Rabin Medical Center, Petach Tikva, Israel
9. Bariatric Surgery, Asuta Medical Center, Ramat Ha'Chayal, Tel Aviv, Israel
10. Bariatric Surgery Unit, The Baruch Padeh Medical Center, Poria, Israel
11. Department of Mathematics, Bar-Ilan University, Ramat Gan, Israel