Kim, Hyojoon https://orcid.org/0000-0001-6259-7736
Song, Jinwoong https://orcid.org/0000-0002-9253-3247
Article History
Accepted: 11 August 2023
First Online: 29 August 2023
Declarations
:
: The questionnaire and methodology for this study were approved by the Human Research Ethics committee of the Seoul National University (IRB No. 2007/003-048).
: The authors declare no competing interests.