[1] Kings Coll London, Inst Psychiat Psychol & Neurosci, Dept Psychosis Studies, London, England
[2] Amer Univ Beirut, Fac Hlth Sci, Dept Hlth Promot & Community Hlth, Beirut, Lebanon
[3] Birzeit Univ, Inst Community & Publ Hlth, Birzeit, Palestine
[4] Imperial Coll London, Sch Publ Hlth, Publ Hlth Policy Evaluat Unit, London, England
[5] Jordan Univ Sci & Technol, Fac Med, Dept Community Med Publ Hlth & Family Med, Irbid, Jordan
[6] Ain Shams Univ, Fac Med, Dept Community Environm & Occupat Med, Cairo, Egypt
[7] Univ Florida, Coll Med, Dept Hlth Outcomes & Biomed Informat, Gainesville, FL USA
[8] Amer Univ Beirut, Fac Agr & Food Sci, Dept Agr, Beirut, Lebanon
[9] George Mason Univ, Global & Community Hlth Dept, Fairfax, VA USA