Park, Hyun-Jin http://orcid.org/0000-0002-8075-2813
Choi, Jun-Young
Lee, Woo Myung
Park, Sang-Min http://orcid.org/0000-0001-6171-3256
Article History
Received: 3 June 2022
Accepted: 5 January 2023
First Online: 11 January 2023
Declarations
:
: The IV-1, IV-2, and IV-3 versions of the KNHANES were approved by the KCDC Institutional Review Board (approval no. 2007-02CON-04-P, 2008-04EXP-01-C, 2009-01CON-03-2C). Informed consent was obtained from all participants when the surveys were conducted.
: Not applicable.
: The authors declare that they have no competing interests.