Kim, Suh Young
Lee, Sangjoon
Cho, Youngjong https://orcid.org/0000-0003-2881-9221
Park, Sung-Joon
Lee, Hyoung Nam
Article History
Received: 10 May 2021
Revised: 25 July 2021
Accepted: 10 August 2021
First Online: 9 September 2021
Declarations
:
: The scientific guarantor of this publication is Youngjong Cho.
: 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.
: This retrospective study was approved by the institutional review board of our institution, which waived the need for written informed consent from patients (approval no. GNAH 2020-12-001).
: Institutional Review Board approval was obtained.
: • retrospective• performed at one institution