1. Department of Population Health, Azrieli Faculty of Medicine, Bar-Ilan University, Safed, Israel
2. Center for Health and the Social Sciences, University of Chicago, IL, USA
3. Clalit Community Division, Clalit Health Services, Tel Aviv, Israel
4. Clalit Research Institute, Chief Physician’s Office, Clalit Health Services, Tel Aviv, Israel
5. Epidemiology Department, Faculty of Health Sciences, Ben-Gurion University, Beer-Sheva, Israel
6. Faculty of Social Welfare and Health Sciences, University of Haifa, Beer-Sheva, Israel