Zhang, Lun
Liu, Hongpeng
Lv, Xiaoling
Zhou, Jianmei
Zhou, Rongfang
Xing, Wenming
Wu, Qing
Funding for this research was provided by:
Health Bureau of Zhejiang Province (2021KY013, 2022KY495)
Article History
Received: 11 June 2024
Accepted: 20 January 2025
First Online: 10 March 2025
Declarations
:
: The protocol was approved by the Institutional Review Board of National Center for Health Statistics in accordance with the Declaration of Helsinki, and no new data was added.
: Not applicable
: Not Applicable.
: The authors declare no competing interests.