1. Department of Ophthalmology, Peking University People’s Hospital, Eye Diseases and Optometry Institute, Beijing Key Laboratory of Diagnosis and Therapy of Retinal and Choroid Diseases, College of Optometry, Peking University Health Science Center, Beijing, China
2. Department of Ophthalmology, The First Affiliated Hospital of Dalian Medical University, China
3. Chinese People's Liberation Army 59th Hospital, China