Kim, Tae-Hyung
Woo, Sungmin https://orcid.org/0000-0001-8459-8369
Han, Sangwon
Suh, Chong Hyun
Lee, Dong Ho
Lee, Jeong Min
Article History
Received: 23 May 2019
Revised: 11 September 2019
Accepted: 3 October 2019
First Online: 27 November 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Sungmin Woo.
: 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.
: Two of the authors has significant statistical expertise (Sungmin Woo, Chong Hyun Suh).
: Written informed consent was not applicable because of the study design (systematic review and meta-analysis).
: Institutional Review Board approval was not required because of the study design (systematic review and meta-analysis).
: • Retrospective• Multicenter study