1. Huaxia Ophthalmological Hospital Group, Foshan Huaxia Ophthalmological Hospital, Foshan, China.
2. Department of Ophthalmology, Guangdong Eye Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
3. Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong.
4. Division of Behaviour Medicine, School of Public Health, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, Hong Kong.
5. Information and Statistical Center, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
6. National Engineering Research Center for Healthcare Devices, Guangzhou, China.
7. Virtual Reality Medical Center, Scripps Memorial Hospital, San Diego, California.