1 *Department of Ophthalmology, Shanghai Jiaotong University Affiliated Shanghai First People's Hospital, Shanghai, China †Vitreous, Retina, Macula Consultants of New York, New York, New York ‡LuEsther T. Mertz Retinal Research Center, Manhattan Eye Ear and Throat Hospital, New York, New York §Department of Ophthalmology, Columbia University School of Medicine, New York, New York.