Park, Jayoung
Hwang, Jongnam
Lim, Yeji
Heo, Jongho
Kim, Woong-Han
Article History
Received: 22 June 2023
Accepted: 19 September 2023
First Online: 11 October 2023
Declarations
:
: The study protocol was approved by institutional review boards at Seoul National University Hospital (IRB H-2012-066-1180). Study participation was voluntary and written informed consent was obtained from all participants. Surveyors were trained in ethical matters collected all data. All methods were performed in accordance with the relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no conflict of interest to disclose.