Jeon, Sun Kyung
Joo, Ijin http://orcid.org/0000-0002-1341-4072
Bae, Jae Seok
Park, Sae-Jin
Lee, Jeong Min
Article History
Received: 3 May 2021
Revised: 22 May 2021
Accepted: 1 June 2021
First Online: 16 June 2021
Declarations
:
: The scientific guarantor of this publication is Ijin Joo.
: 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