Document is current
Any future updates will be listed below
-
Authors
Ba, Yanqun
Guo, Qixin
Meng, Shasha
Tong, Guoxin
He, Ying
Guan, Yihong
Zheng, Beibei
- License Information
-
More Information
Article History
Received: 21 July 2023
Accepted: 13 October 2023
First Online: 25 October 2023
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 #2005-06 and Protocol #2011-17).
: The manuscript is approved by all authors for publication.
: The authors declare no competing interests.
