Song, Joon Young
Park, Keon Vin
Han, Sung Won
Choi, Min Joo
Noh, Ji Yun
Cheong, Hee Jin
Kim, Woo Joo
Oh, Min-Jeong
Cho, Geum Joon
Funding for this research was provided by:
Korea University
Article History
Received: 31 January 2020
Accepted: 7 July 2020
First Online: 11 July 2020
Ethics approval and consent to participate
: This study protocol was exempted for review by the Institutional Review Board of the Korea University Guro Hospital according to the exemption criteria. In this study, anonymized and deidentified information was used for the analyses; thus, informed consent was not required.
: Not applicable.
: All authors: No reported conflicts of interest.