Oh, Sung-Mok
Bin, Seong-Il http://orcid.org/0000-0003-1787-1139
Kim, Jae-Young
Lee, Bum-Sik
Kim, Jong-Min
Article History
Received: 10 July 2019
Accepted: 19 November 2019
First Online: 1 January 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Asan Medical Center (Seoul, Korea) (ID number: S2017–1044).
: Not applicable.
: The authors declare that they have no competing interests.