1 *Department of Ophthalmology, Columbia University College of Physicians and Surgeons, New York, New York †Vitreous Retina Macula Consultants of New York, New York, New York ‡LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Institute, New York, New York §Department of Ophthalmology, New York University Medical Center, New York, New York ¶Singapore Eye Research Institute, Singapore National Eye Centre, Singapore.