[1] Sun Yat sen Univ, Sch Publ Hlth Shenzhen, Shenzhen, Peoples R China
[2] Chinese Univ Hong Kong, Fac Med, JC Sch Publ Hlth & Primary Care, Hong Kong, Peoples R China
[3] Peoples Hosp Guangxi Zhuang Autonomous Reg, Ctr Optometry & Visual Sci, Nanning, Peoples R China
[4] Educ Univ Hong Kong, Dept Early Childhood Educ, Hong Kong, Peoples R China
[5] Sun Yat sen Univ, Affiliated Hosp 5, Zhuhai, Peoples R China
[6] Guangdong Prov Peoples Hosp, Guangzhou, Peoples R China
[7] Peoples Hosp Guangxi Zhuang Autonomous Reg, Dept Sci Res, Nanning, Peoples R China
[8] Peoples Hosp Guangxi Zhuang Autonomous Reg, Dept Educ, Nanning, Peoples R China
[9] Peoples Hosp Guangxi Zhuang Autonomous Reg, Dept Hepatobiliary Pancreas & Spleen Surg, Nanning, Peoples R China
[10] Shenzhen Nanshan Dist Ctr Dis Control & Prevent, Shenzhen, Peoples R China
[11] SSL Cent Hosp Dongguan City, Dept Emergency, Dongguan, Peoples R China
[12] Univ New South Wales, Kirby Inst, Sydney, Australia
[13] Shenzhen Ctr Dis Control & Prevent, Shenzhen, Peoples R China
[14] Shanghai Jiao Tong Univ, Sch Publ Hlth, Shanghai, Peoples R China
[15] 74 Zhongshan 2nd Rd, Guangzhou 510085, Guangdong, Peoples R China