Park, Sunmin
Lee, Sang Jun
Shin, Beomsu
Lee, Seok Jeong
Kim, Sang-Ha
Kwon, Woo Cheol
Kim, Jihye
Lee, Myoung Kyu http://orcid.org/0000-0002-2450-4882
Article History
Received: 22 July 2019
Accepted: 11 February 2020
First Online: 19 February 2020
Ethics approval and consent to participate
: Research was conducted in compliance with the requirements and under the authorization of the Yonsei University Wonju Severance Christian Hospital Institutional Review Board (IRB No. CR312009).
: Not applicable.
: The authors declare that they have no competing interests.