2 School of Public Health, Sun Yat-Sen University, Guangzhou, China.
3 Young Cadre Branch, Guangdong Primary Healthcare Association, Guangzhou, China.
4 State Key Laboratory of Ophthalmology, Zhongshan Ophthalmic Center, Sun Yat-Sen University, Guangzhou, China.
5 Centre for Health Education and Health Promotion, The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong SAR, China.
6 Department of Cardiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China.
7 Editor-in-Chief, Hong Kong Medical Journal.
8 School of Public Health, Fudan University, Shanghai, China.
9 The Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
10 School of Public Health, Peking University, Beijing, China.