[1] Singapore Natl Eye Ctr, Singapore Eye Res Inst, Singapore, Singapore
[2] Chinese Univ Hong Kong, Dept Ophthalmol & Visual Sci, Hong Kong, Peoples R China
[3] Natl Univ Singapore, Sch Comp, Singapore, Singapore
[4] Duke NUS Med Sch, Ophthalmol & Visual Sci Acad Clin Programme, Singapore, Singapore
[5] Natl Univ Singapore Hosp, Emergency Med Dept, Singapore, Singapore
[6] Natl Univ Singapore, Yong Loo Lin Sch Med, Dept Surg, Singapore, Singapore
[7] Westmead Inst Med Res, Ctr Vis Res, Westmead, NSW, Australia
[8] Univ Otago, Dept Psychol, Dunedin Multidisciplinary Hlth & Dev Res Unit, Dunedin, New Zealand
[9] Duke Univ, Dept Psychol & Neurosci, Durham, NC USA
[10] Ruprecht Karls Univ Heidelberg, Med Fac Mannheim, Dept Ophthalmol, Heidelberg, Germany
[11] Capital Med Univ, Beijing Tongren Hosp, Beijing Tongren Eye Ctr, Beijing Ophthalmol & Visual Sci Key Lab,Beijing I, Beijing, Peoples R China
[12] Sungkyunkwan Univ, Sch Med, Kangbuk Samsung Hosp, Dept Ophthalmol, Seoul, South Korea
[13] Univ Melbourne, Austin Hosp, Austin Hlth, Dept Cardiol, Heidelberg, Vic, Australia
[14] Univ Melbourne, Dept Med, Heidelberg, Vic, Australia
[15] KK Womens & Childrens Hosp, Div Obstet & Gynaecol, Singapore, Singapore