Kim, Dong Hwan
Chung, Sae Rom
Choi, Sang Hyun
Kim, Kyung Won
Funding for this research was provided by:
National Research Foundation of Korea (NRF-2019R1G1A1099743)
Article History
Received: 25 February 2020
Revised: 1 April 2020
Accepted: 8 April 2020
First Online: 30 April 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Sang Hyun 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.
: One of the authors (Sang Hyun Choi) has significant statistical expertise.
: 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.
: • Performed at one institution