1. From the Zhongshan Ophthalmic Center, the
2. From the Zhongshan Ophthalmic Center, the3Laboratory for Nutrition and Vision Research, USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts; and the
3. Medical Genetic Department, and the
4. Daan Gene Diagnosis Center, Sun Yat-sen University, Guangzhou, China; the
5. Center for Ophthalmic Research, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts.
6. Laboratory for Nutrition and Vision Research, USDA Human Nutrition Research Center on Aging, Tufts University, Boston, Massachusetts; and the