1. Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore
2. Singapore Eye Research Institute Singapore National Eye Centre Singapore Singapore
3. Ophthalmology and Visual Sciences Academic Clinical Programme, Duke‐NUS Medical School National University of Singapore Singapore Singapore
4. Department of Ophthalmology and Visual Sciences The Chinese University of Hong Kong Hong Kong China
5. Department of Ophthalmology, Yong Loo Lin School of Medicine National University of Singapore Singapore Singapore