Hwang, Woo Yeon
Suh, Dong Hoon
Kim, Kidong
No, Jae Hong
Kim, Yong Beom http://orcid.org/0000-0003-1196-369X
Article History
Received: 23 November 2020
Accepted: 29 December 2020
First Online: 14 January 2021
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of the Seoul National University Bundang Hospital (No. B-2007/627–101).
: Not applicable.
: The authors declare that they have no competing interests.