1. Department of Ophthalmology, West China Hospital, Sichuan University, Chengdu 610041, China
2. Shenzhen Aier Eye Hospital Affiliated to Jinan University, Shenzhen, Guangdong 518032, China
3. Department of Medical Retina and Neuro-Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou 510060, China
4. Department of Neurology, The Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou 510060, China