Jang, Jieun
Yoo, Dae-Sung
Chun, Byung Chul
Article History
Received: 15 July 2021
Accepted: 1 November 2021
First Online: 14 November 2021
Declarations
:
: The protocol of this study was exempt from the Institutional Review Board (IRB) of Korea University (IRB No. KUIRB-2021-0037-01) since we used secondary data that information is not individually identifiable.
: Not applicable.
: The authors declare that they have no competing interests.