Shim, Jung-Woo
Moon, Hyun Kyung
Park, Yong Hyun
Park, Misun
Park, Jaesik
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: 9 August 2019
Accepted: 23 December 2019
First Online: 7 January 2020
Ethics approval and consent to participate
: This single-center, prospective, nonrandomized observational cohort study was approved by the Institutional Review Board of Seoul St. Mary’s Hospital Ethics Committee (approval number: KC18OESI0540). The study protocol was retrospectively/prospectively registered at a publicly accessible clinical registration site that is recognized by the International Committee of Medical Journals Editors (Clinical Research Information Service, Republic of Korea, approval number: KCT0003295, ExternalRef removed). Written informed consent was obtained from all patients at our hospital who were enrolled between September 2018 and February 2019.
: Not applicable.
: The authors declare that they have no competing interest.