Seo, Kwon Hui
Kim, Kyung Mi http://orcid.org/0000-0001-6893-1539
John, Hyunji
Jun, Joo Hyun
Han, Minsoo
Kim, Soyoun
Article History
Received: 11 February 2020
Accepted: 23 April 2020
First Online: 14 May 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Hallym University Sacred Heart Hospital (reference numbers: 2018–04–024-004) and registered at (ExternalRef removed, identification number: KCT 0004535). Written informed consent was obtained from all participants.
: Not Applicable.
: The authors declare that they have no competing interests.