1. Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital of Capital Medical University; Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing, China
2. Beijing Tongren Eye Center, Beijing Tongren Hospital of Capital Medical University, Beijing Key Laboratory of Ophthalmology and Visual Sciences, Beijing, China
3. Jacobs Retina Center, Shiley Eye Institute, University of California San Diego, La Jolla, CA, USA
4. Department of Ophthalmology and Visual Sciences, the Chinese University of Hong Kong, Hong Kong