Moorfields Eye Hospital, NIHR Clinical Research Facility, London, United Kingdom
Amsterdam University Medica Center - Locatie AMC, Amsterdam, Netherlands
University of Tübingen - Institute for Ophthalmic Research, Tübingen, Germany
Eye Clinic University of Campania Liugi Vanvitelli, Naples, Italy
Retina Foundation of the Southwest, Dallas, Texas, United States
Casey Eye Institute, OHSU, Portland, Oregon, United States
Sue Anschutz-Rogers Eye Center, University of Colorado - Dept. of Ophthalmology, Aurora, Colorado, United States
University of Iowa, Iowa City, Iowa, United States
Universitair Ziekenhuis Gent (UZ), Ghent, Belgium
Moorfields Eye Hospital - NHS Foundation Trust, London, United Kingdom
University of Michigan, Kellogg Eye Center, Ann Arbor, Michigan, United States
Hôpital Gui de Chauliac - CHRU de Montpellier - Maladies Sensorielles Génétique, Montpellier, France
Retina Foundation of the Southwest, Dallas, Texas, United States
Cincinnati Childrens Hospital Medical Center, Cincinnati, Ohio, United States
U.Z. Leuven, Leuven, Belgium
National Jewish Health, Denver, Colorado, United States
University of Southern California USC - Keck School of Medicine, Los Angeles, California, United States
Boston Children's Hospital, Boston, Massachusetts, United States
Northwestern University, Chicago, Illinois, United States