Moon, Hyun-Soo
Choi, Chong-Hyuk
Jung, Min
Lee, Dae-Young
Kim, Jung-Hwan
Kim, Sung-Hwan http://orcid.org/0000-0001-5743-6241
Article History
Received: 23 January 2020
Accepted: 7 July 2020
First Online: 17 July 2020
Ethics approval and consent to participate
: This study was ethically approved by the Institutional Review Board (IRB) of Gangnam severance hospital (ID Number: 3–2019-0253).
: Not applicable.
: The authors declare that they have no conflicts of interest.