1. Spitzer Department of Social Work, Ben-Gurion University of the Negev, Beer Sheva, Israel
2. Department of Public Health, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
3. Department of Gastroenterology and Hepatology, Soroka Medical Center, Beer Sheva, Israel
4. Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel
5. Department of Health Systems Management, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer Sheva, Israel