Hu, Panwei
Hu, Hui
Jiang, Xiaomei
Qi, Cong
He, Peizhi
Zhang, Qinhua
Funding for this research was provided by:
Shanghai Science and Technology Development Foundation (23S21900400)
Article History
Received: 18 July 2023
Accepted: 26 September 2023
First Online: 13 October 2023
Declarations
:
: The National Center for Health Statistics Ethics Review Board approved the project (). Written informed consent was obtained in advance from all participants, and no external ethical approval was required as the National Center for Health Statistics Ethics Review Board approved all research.
: Not applicable.
: The authors declare no competing interests.