1. Department of Ophthalmology and Visual Sciences, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
2. Department of Ophthalmology, University Hospital Würzburg, Würzburg, Germany
3. Centre for Ophthalmology and Visual Science, University of Western Australia, Perth, Australia
4. Lions Eye Institute, Nedlands, Western Australia, Australia
5. Department of Ophthalmology, Sir Charles Gairdner Hospital, Western Australia, Australia
6. Canberra Retina Center, Canberra, Australia
7. Genentech, South San Francisco, CA, USA
8. Vitreous Retina Macula Consultants of New York, New York, NY, USA
9. Department of Ophthalmology, New York University Grossman School of Medicine, New York, NY, USA