Liu, Wei
Cao, Shuting
Ma, Jixuan
Shi, Da
Yu, Linling
Ye, Zi
Yang, Meng
Wang, Bin
Chen, Weihong http://orcid.org/0000-0001-8689-7311
Article History
Received: 28 April 2022
Accepted: 17 August 2022
First Online: 31 August 2022
Declarations
:
: The study protocol was approved by the National Center for Health Statistics Research Ethics Review Board. All participants were well informed and provided consents. A proof/certificate of approval is available at: ExternalRef removed
: Not applicable.
: The authors declare no competing interests.