1. From the Institute for Ophthalmic Research, University Eye Hospital, Tu¨bingen, Germany; the
2. Department of Ophthalmology, University Hospital, Inselspital, Bern, Switzerland; the
3. Save Sight Institute, University of Sydney, Sydney, Australia; the
4. Department of Ophthalmology, University Hospital, Zurich, Switzerland; and the
5. Department of Ophthalmology, University Hospital, Regensburg, Germany.