1. Clalit Research Institute, Clalit Health Services, Tel Aviv, Israel
2. Department of Health Systems Management, Ariel University, Ariel, Israel
3. Department of Preventive Medicine, Northwestern University Feinberg School of Medicine, Chicago, Illinois
4. Department of Medicine, Northwestern University, Feinberg School of Medicine, Chicago, Illinois
5. Internal Medicine Department D and EASO Collaborating Center for Obesity Management at Hasharon Hospital, Rabin Medical Center, Petach Tikva, Israel
6. Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
7. Bariatric Center, Herzliya Medical Center, Herzliya, Israel
8. Department of Medicine, New York University School of Medicine, New York, New York
9. Public Health Department, School of Public Health, Ben-Gurion University of the Negev, Beer-Sheva, Israel