1. From the Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China; the 2Department of Ophthalmology, Hamilton Glaucoma Center, University of California, San Diego, California;
2. From the Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China;
3. the Department of Ophthalmology, Hamilton Glaucoma Center, University of California, San Diego, California;
4. From the Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, People's Republic of China; 3The STU/CUHK Joint Shantou International Eye Centre (JSIEC), Shantou University Medical College, Shantou, People's Repub
5. the Department of Ophthalmology, Caritas Medical Center, Hong Kong, People's Republic of China.