1. From the Ophthalmic Genetics and Visual Function Branch, National Eye Institute, National Institutes of Health, Bethesda, Maryland; the
2. Department of Ophthalmology, Meir Hospital, Sapir Medical Center, Kfar-Saba, Israel; the
3. National Blood Group Reference Laboratory, Magen David Adom-National Blood Services Center, and the
4. Danek Gartener Institute of Human Genetics, Sheba Medical Center, Tel Hashomer, Israel; and the
5. Department of Ophthalmology, Bnai-Zion Medical Center, Haifa, Israel.