1 Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA.
2 Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts, USA.
3 Ocular Pathology Service, Massachusetts Eye and Ear Infirmary, Department of Ophthalmology, Harvard Medical School, Boston, Massachusetts, USA.
4 Albert Florens Storm Eye Institute, Medical University of South Carolina, Charleston, South Carolina, USA.
5 Department of Ophthalmology, Mayo Clinic, Rochester, Minnesota, USA.
6 Department of Ophthalmology, Boston Children's Hospital, Boston, Massachusetts, USA.
7 Department of Ophthalmology, Veterans Affairs Hospital, Boston University, Boston, Massachusetts, USA.
8 Department of Ophthalmology, Bascom Palmer Eye Institute, University of Miami, Miami, Florida, USA.
9 Department of Ophthalmology, University of Chicago, Chicago, Illinois, USA.
10 Department of Ophthalmology, University of Navarra, Pamplona, Spain.
11 Ophthalmic Research Unit "Santiago Grisolía" and Cellular and Molecular Ophthalmobiology Group at the Department of Ophthalmology, University of Valencia, Valencia, Spain.
12 Department of Ophthalmology, Hospital Clinico Universitario and IOBA (Eye Institute) University of Valladolid, Valladolid, Spain.
13 Department of Ophthalmology, University of Crete, Crete, Greece.
14 Department of Ophthalmology, Case Western Reserve University School of Medicine, Cleveland, Ohio, USA.
15 Institute of Experimental Ophthalmology, Westfalian Wilhelms-University of Münster, Albert-Schweitzer Campus 1, D15, 48149 Münster, Germany.
16 Department of Ophthalmology, Kagoshima University, Kagoshima, Japan.
17 Department of Ophthalmology, Stanford University School of Medicine, Stanford, California, USA.