Koh, Yong-Gon
Nam, Ji-Hoon
Chung, Hyun-Seok
Lee, Hwa-Yong
Kang, Kyoung-Tak http://orcid.org/0000-0002-1036-193X
Article History
Received: 20 February 2019
Accepted: 24 June 2019
First Online: 1 July 2019
Compliance with ethical standards
:
: The authors declare no conflict of interest.
: Approval was obtained from the institutional review board of the authors’ hospital.
: Consent was obtained from patient.