[1] Sharif Eye Ctr, Irbid, Jordan
[2] Univ Debrecen, Fac Med, Dept Family & Occupat Med, Debrecen, Hungary
[3] Univ Debrecen, Doctoral Sch Hlth Sci, Debrecen, Hungary
[4] Al Bashir Hosp, Dept Special Surg, Div Urol, Minist Hlth, Amman, Jordan
[5] King Hussein Hosp, Dept Radiol, Jordanian Royal Med Serv, Amman, Jordan
[6] Umea Univ, Fac Med, Dept Epidemiol & Global Hlth, Umea, Sweden
[7] Mutah Univ, Coll Med, Dept Ophthalmol, Al Karak, Jordan
[8] Al Balqa Appl Univ, Fac Med, Dept Gen & Special Surg, Div Ophthalmol, Salt, Jordan
[9] Univ Debrecen, Fac Med, Dept Publ Hlth & Epidemiol, Debrecen, Hungary
[10] Univ Khartoum, Fac Publ & Environm Hlth, Khartoum, Sudan
[11] Maastricht Univ, Sch Nutr & Translat Res Metab NUTRIM, Dept Hlth Promot, Maastricht Univ Med Ctr, Maastricht, Netherlands
[12] Yarmouk Univ, Fac Med, Dept Ophthalmol, Irbid, Jordan
[13] Yarmouk Univ, Fac Med, Dept Clin Med Sci, Irbid, Jordan
[14] Jordan Hosp, Dept Orthoped & Trauma Surg, Amman, Jordan
[15] Ibn Al Haytham Hosp, Dept Pediat, Amman, Jordan