You, Xinyi
Gilmour, Stuart
Cao, Wangnan
Lau, Joseph Tak-fai
Hao, Chun
Gu, Jing
Le, Phuong Mai
Peng, Liping
Wei, Dannuo
Deng, Yang
Wang, Xiaodong
Zou, Huachun
Li, Jibin
Hao, Yuantao
Li, Jinghua http://orcid.org/0000-0002-9571-7359
Funding for this research was provided by:
National Natural Science Foundation of China (81803334, 71774178, 71974212)
National Major Science and Technology Projects of China (2018ZX10715004)
Science and Technology Planning Project of Guangdong Province (2017A020212006)
Science and Technology Research Project of Guangzhou (201607010332, 201607010368)
Article History
Received: 12 June 2020
Accepted: 13 April 2021
First Online: 26 April 2021
Declarations
:
: This study was reviewed by the ethics committee of School of Public Health, Sun Yat-sen university and considered exempt from full ethics review because it used an anonymized secondary routine dataset. The approval number is [2020] 065.
: Not applicable.
: The authors declare that they have no competing interest.