Youn, Seo Yeon
Kim, Dong Hwan https://orcid.org/0000-0002-2932-2367
Choi, Sang Hyun
Kim, Bohyun
Choi, Joon-Il
Shin, Yu Ri
Oh, Soon Nam
Rha, Sung Eun
Article History
Received: 30 June 2020
Revised: 27 August 2020
Accepted: 3 November 2020
First Online: 6 January 2021
Compliance with ethical standards
:
: The scientific guarantor of this publication is Joon-Il Choi.
: 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 not required for this study because this study was meta-analysis.
: Institutional Review Board approval was not required because this study was meta-analysis.
: • Retrospective• Meta-analysis• Performed at one institution