[1] Ben Gurion Univ Negev, Fac Hlth Sci, Dept Family Med, POB 653, IL-84105 Beer Sheva, Israel
[2] Ben Gurion Univ Negev, Fac Hlth Sci, Siaal Res Ctr Family Practice & Primary Care, Haim Doron Div Community Hlth, POB 653, IL-84105 Beer Sheva, Israel
[3] Clalit Hlth Serv, Beer Sheva, Israel
[4] Tel Aviv Univ, Sackler Sch Med, Dept Family Med, Tel Aviv, Israel
[5] Clalit Hlth Serv, Cent Dist, Tel Aviv, Israel
[6] Clalit Hlth Serv, Sharon Shomron Dist, Kfar Saba, Israel
[7] Clalit Hlth Serv, DanPetach Tikva Dist, Petach Tikva, Israel
[8] Technion Israel Inst Technol, Ruth & Bruce Rappaport Fac Med, Dept Family Med, Haifa, Israel
[9] Clalit Hlth Serv, Haifa & Western Galilee Dist, Haifa, Israel