1. From the Department of Ophthalmology and Visual Sciences, The Chinese University of Hong Kong, Hong Kong, Peoples Republic of China;
2. the Hamilton Glaucoma Center, University of California, San Diego, California;
3. the Hamilton Glaucoma Center, University of California, San Diego, California; the 3Einhorn Clinical Research Center, New York Eye and Ear Infirmary, New York, New York;
4. the Einhorn Clinical Research Center, New York Eye and Ear Infirmary, New York, New York; the 4NYU School of Medicine, New York, New York; and
5. the Einhorn Clinical Research Center, New York Eye and Ear Infirmary, New York, New York; the 5Department of Ophthalmology, The New York Medical College, Valhalla, New York.