1. The First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Prevention and Treatment of Major Blindness Eye Diseases, Chongqing Eye Institute, Chongqing Branch (Municipality Division) of National Clinical Research Centre for Ocular Diseases, Chongqing, P.R. China
2. Department of Ophthalmology, Daping Hospital, Army Medical University, Chongqing, P.R. China