[1] Univ Washington, Inst Hlth Metr & Evaluat, Seattle, WA 98195 USA
[2] Amer Univ Beirut, Lebanon, NH USA
[3] Univ Med Sci, Dept Community Med Preventat Med, Gastrointestinal & Liver Dis Res Ctr GILDRC, Tehran, Iran
[4] Univ Med Sci, Dept Community Med Preventat Med, Publ Hlth Res Ctr, Gastrointestinal & Liver Dis Res Ctr GILDRC, Tehran, Iran
[5] Cairo Univ, Dept Neurol, Cairo, Egypt
[6] Mekelle Univ, Mekelle, Ethiopia
[7] Weill Cornell Med Coll Qatar, Infect Dis Epidemiol Grp, Doha, Qatar
[8] Lund Univ, Dept Clin Sci Lund, Clin Epidemiol Unit, Orthoped, Lund, Sweden
[9] Kermanshah Univ Med Sci, Kermanshah, Iran
[10] Debre Markos Univ, Debre Markos, Ethiopia
[11] Jimma Univ, Coll Hlth Sci, Dept Epidemiol, Jimma, Ethiopia
[12] Baghdad Coll Med, Baghdad, Iraq
[13] Univ Melbourne, Murdoch Childrens Res Inst, Parkville, Vic, Australia
[14] Univ Melbourne, Melbourne, Vic, Australia
[15] Univ Sydney, Sydney, NSW, Australia
[16] Minist Hlth, Al Khuwair, Oman
[17] Mazandaran Univ Med Sci, Gastrointestinal Canc Res Ctr, Sari, Iran
[18] United Arab Emirates Univ, Coll Med & Hlth Sci, Al Ain City, U Arab Emirates
[19] Joint Program Family & Community Med, Jeddah, Saudi Arabia
[20] King Saud Univ, Riyadh, Saudi Arabia
[21] Mansoura Univ, Mansoura, Egypt
[22] Zahedan Univ Med Sci, Dept Epidemiol & Biostat, Hlth Promot Res Ctr, Zahedan, Iran
[23] Qom Univ Med Sci, Sch Paramed, Dept Med Emergency, Qom, Iran
[24] S Asian Publ Hlth Forum, Islamabad, Pakistan
[25] Mekelle Univ, Mekelle, Ethiopia
[26] Univ Gondar, Gondar, Ethiopia
[27] Harvard Univ, Harvard TH Chan Sch Publ Hlth, Dept Global Hlth & Populat, Boston, MA USA
[28] Africa Hlth Res Inst, Mtubatuba, Kwazulu Natal, South Africa
[29] Heidelberg Univ, Inst Publ Hlth, Heidelberg, Germany
[30] Univ Management & Technol, Sch Hlth Sci, Lahore, Pakistan
[31] Univ Belgrade, Fac Med, Belgrade, Serbia
[32] Univ Auckland, Sch Psychol, Auckland, New Zealand
[33] Univ Adelaide, Sch Med, Adelaide, SA, Australia
[34] Charles R Drew Univ Med & Sci, Coll Med, 1621 E 120th St, Los Angeles, CA 90059 USA
[35] Univ Calif Los Angeles, David Geffen Sch Med, Los Angeles, CA 90095 USA
[36] Coll Publ Hlth & Trop Med, Jazan, Saudi Arabia
[37] Univ Sao Paulo, Sao Paulo, Brazil
[38] Debre Berhan Univ, Coll Hlth Sci, Debre Berhan, Ethiopia
[39] Haramaya Univ, Coll Hlth & Med Sci, Harar, Ethiopia
[40] Aga Khan Univ, Ctr Excellence Women & Child Hlth, Karachi, Pakistan
[41] Hosp Sick Children, Ctr Global Child Hlth, Toronto, ON, Canada
[42] Debre Mar kos Univ, Dept Publ Hlth, Debre Markos, Ethiopia
[43] Univ Melbourne, Melbourne, Vic, Australia
[44] Murdoch Childrens Res Inst, Melbourne, Vic, Australia
[45] Ohio State Univ, Columbus, OH USA
[46] Al Shifa Trust Eye Hosp, Rawalpindi, Punjab, Pakistan
[47] Univ Valencia, Dept Med, INCLIVA Hlth Res Inst, Valencia, Spain
[48] CIBERSAM, Valencia, Spain
[49] Ottawa Hosp, Res Inst, Clin Epidemiol Program, Ottawa, ON, Canada
[50] Univ Adelaide, Sch Med, Adelaide, SA, Australia