1. Tianjin Key Laboratory of Retinal Functions and Diseases, Tianjin Branch of National Clinical Research Center for Ocular Disease, Eye Institute and School of Optometry, Tianjin Medical University Eye Hospital, Tianjin, People’s Republic of China
2. College of Optometry, Nova Southeastern University, Fort Lauderdale, Florida, USA
3. Eye Hospital Tianyi Yuanjing, Tianjin Medical University, Tianjin, People’s Republic of China