Qi, Peng
Huang, Mengjie
Zhu, Haiyan
Article History
Received: 10 August 2024
Accepted: 13 November 2024
First Online: 20 November 2024
Declarations
:
: This study adhered to the ethical principles of the National Center for Health Statistics (NCHS) and obtained approval from the NCHS Ethics Review Board. For specific details regarding ethics, please refer to the website: .
: Not applicable.
: The authors declare no competing interests.