Choi, Woo Jung
Han, Kyunghwa
Shin, Hee Jung
Lee, Jihye
Kim, Eun-Kyung
Yoon, Jung Hyun https://orcid.org/0000-0002-2100-3513
Article History
Received: 27 November 2019
Revised: 4 July 2020
Accepted: 20 August 2020
First Online: 22 September 2020
Compliance with ethical standards
:
: The scientific guarantor of this publication is Jung Hyun Yoon.
: 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.
: Kyunghwa Han, a statistician, kindly provided statistical advice for this manuscript.
: Written informed consent was waived by the Institutional Review Board.
: Institutional Review Board approval was obtained.
: • retrospective• observational• multicentre study