Qi, Jie
Dai, Congwei
Song, Liyun
Zhang, Junqin
Article History
Received: 30 May 2023
Accepted: 6 February 2024
First Online: 22 February 2024
Declarations
:
: All participants provided written informed consent, and the study was approved by the NCHS Research Ethics Review Board. All methods were carried out in accordance with regulations. The approval numbers: Protocol#98 − 12.
: Not applicable.
: The authors declare no competing interests.