Choi, Jungtae
Kim, Kihyun
Article History
Accepted: 21 September 2022
First Online: 17 October 2022
Declarations
:
: This study was reviewed by the Research Committee in K-CPS as well as Internal Review Board of the University to which the authors belong and was performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent was obtained from all participants when CPS workers recorded their information in the administrative data.
: The authors declare no competing interests.