[1] Israeli Assoc Family Phys, Israeli Soc Lifestyle Med, Tel Aviv, Israel
[2] Ben Gurion Univ Negev, Siaal Res Ctr Family Med & Primary Care, Fac Hlth Sci, Dept Family Med, Beer Sheva, Israel
[3] Univ Newcastle, Sch Med & Publ Hlth, Newcastle, NSW, Australia
[4] Harvard Med Sch, Spaulding Rehabil Hosp, Dept Phys Med & Rehabil, Boston, MA USA
[5] Hebrew Univ Jerusalem, Hadassah Med Sch, Dept Family Med, Jerusalem, Israel