Seo, Seung-Suk
Kim, Chang-Wan
Lee, Chang-Rack https://orcid.org/0000-0002-1745-0273
Park, Dae-Hyun
Kwon, Yong-Uk
Kim, Ok-Gul
Kim, Chang-Kyu
Article History
Received: 3 April 2020
First Online: 4 May 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interests.
: For this type of study, formal consent is not required.
: This article does not contain any studies with human participants or animals performed by any of the authors. This study was approved by the Institutional Review Board of our institution (Inje University Busan Paik Hospital, IRB no. 18-0233).