1. Hainan Eye Hospital and Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-sen University, Haikou, Hainan, China (mainland)
2. Zhongshan Ophthalmic Center and State Key Laboratory of Ophthalmology, Sun Yat-sen Universityq, Guangzhou, Guangdong, China (mainland)