1. Children's University Hospital, Technological University Dublin, Dublin, Ireland
2. Centre for Eye Research Australia; Ophthalmology, Department of Surgery, University of Melbourne, Melbourne, Australia
3. Department of Ophthalmology, Medical Faculty Mannheim of the Ruprecht-Karis-University Heidelberg, Mannheim, Germany
4. Brien Holden Vision Institute and School of Optometry and Vision Science, University of New South Wales, Sydney, New South Wales, Australia
5. Tokyo Medical and Dental University, Tokyo, Japan
6. Institute of Child Health, University College London and Great Ormond Street Hospital for Children, London, United Kingdom
7. National Eye Institute, National Institutes of Health, Bethesda, Maryland, United States
8. The Vitreous, Retina, Macula Consultants of New York and the LuEsther T. Mertz Retina Research Center, Manhattan Eye, Ear, and Throat Hospital, New York, New York, United States