1. Department of Family Medicine, Maccabi Healthcare Services , Tel Aviv 6812509 , Israel
2. Department of Family Medicine and Siaal Research Center for Family Medicine and Primary Care, The Haim Doron Division of Community Health, Faculty of Health Sciences, Ben-Gurion University of the Negev , Beer-Sheva 84105 , Israel
3. Department of Family Medicine, Faculty of Medical & Health Sciences, Tel Aviv University , Tel Aviv 6997801 , Israel
4. Health Division, Maccabi Healthcare Services , Tel Aviv 6812509 , Israel
5. Faculty of Medicine, Ariel University , Ariel 40700 , Israel