Kim, Ran
Park, Hong Suk http://orcid.org/0000-0003-1632-5697
Do, Young Soo
Park, Kwang Bo
Shin, Sung Wook
Cho, Sung Ki
Hyun, Dong ho
Choo, Sung wook
Article History
Received: 21 July 2020
Revised: 9 January 2021
Accepted: 5 February 2021
First Online: 3 March 2021
Declarations
:
: The scientific guarantor of this publication is Hong Suk Park.
: The authors of this manuscript declare no relationships with any companies whose products or services may be related to the subject matter of the article.
: No complex statistical methods were necessary for this paper.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• observational• performed at one institution