Jung, Dae-Won
Shon, Won-Yong
Seo, Seung-Suk
Kim, Ok-Gul http://orcid.org/0000-0003-4516-8205
Lee, In-Seung
Article History
Received: 21 June 2019
Accepted: 28 November 2019
First Online: 1 January 2020
Ethics approval and consent to participate
: Approved by the Institutional Review Board of Bumin Hospital.
: Not applicable.
: The authors declare that they have no competing interests.