Park, Jaesik
Kim, Minju
Park, Yong Hyun
Park, Misun
Shim, Jung-Woo
Lee, Hyung Mook
Kim, Yong-Suk
Moon, Young Eun
Hong, Sang Hyun
Chae, Min Suk http://orcid.org/0000-0002-1426-4651
Article History
Received: 17 March 2020
Accepted: 26 June 2020
First Online: 6 July 2020
Ethics approval and consent to participate
: The study protocol was approved by the Institutional Review Board of Seoul St. Mary’s Hospital Ethics Committee (approval no. KC19RISI0911; December 26, 2019). The study was performed in accordance with the principles of the Declaration of Helsinki. The requirement for informed consent was waived because of the retrospective nature of the study.
: Not applicable.
: The authors have no conflicts of interest to declare.