1. Department of Dermatology, Rambam Health Care Campus, Haifa, Israel
2. School of Public Health, Faculty of Social Welfare and Health Sciences, University of Haifa, Haifa, Israel
3. Department of Quality Measurements and Research, Chief Physician's Office, Clalit Health Services, Tel Aviv, Israel
4. Siaal Research Center for Family Medicine and Primary Care, Faculty of Health Sciences, Ben-Gurion University of the Negev, Beer-Sheva, Israel