Fu, Hua
Zhang, Diya
Li, Yining
Article History
Received: 26 November 2023
Accepted: 13 March 2024
First Online: 17 April 2024
Declarations
:
: This study has obtained the National Center for Health Statistics (NCHS) Research Ethics Review Board (ERB) approved and all survey participants gave written informed consent. In this process, we have followed international ethical guidelines and US federal regulations to ensure the legality and safety of the research process.
: The authors declare no competing interests.
: Not applicable.