1. From the Department of Ophthalmology, Universitätsmedizin Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany;
2. Department of Ophthalmology and Visual Science, Tokyo Medical and Dental University, Tokyo, Japan;
3. Vitreous-Retina-Macula Consultants of New York and the LuEsther T. Mertz Retinal Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, New York; and
4. Department of Ophthalmology, Friedrich-Alexander University Erlangen-Nürnberg, Erlangen, Germany.