Wang, Meng
Chen, Zhiyuan
Zhang, Yuanfeng
Article History
Received: 11 December 2023
Accepted: 15 March 2024
First Online: 22 March 2024
Declarations
:
: All participants provided written informed consent, and study procedures were approved by the National Center for Health Statistics Research Ethics Review Board (Protocol Number: Protocol #98–12, Protocol #2005–06, and Protocol #2011–17).
: The manuscript is approved by all authors for publication.
: The authors declare no competing interests.