Zhao Shi, Ran Jinjun, Yang Guangpu, Cao Peihua
JC School of Public Health and Primary Care, Chinese University of Hong Kong, Hong Kong, China.
Shenzhen Research Institute of Chinese University of Hong Kong, Shenzhen, China.
Epidemiol Infect. 2020 Mar 2;148:e62. doi: 10.1017/S0950268820000588.