1. Institute of Ocular Pharmacology, School of Ophthalmology and Optometry, Wenzhou Medical University, Wenzhou, Zhejiang, China;
2. Department of Ophthalmology, Dazhou Central Hospital, Dazhou, Sichuan, China;
3. Department of Ophthalmology, Provincial Hospital Affiliated to Shandong University, Jinan City, Shandong, China;
4. Jacobs Retina Center at Shiley Eye Center, Department of Ophthalmology, University of California San Diego, La Jolla, CA, USA;
5. Department of Medicine, University of California, San Diego and the San Diego Veterans Medical Research Foundation, La Jolla, CA, USA