Received: 10 June 2020
Accepted: 5 November 2020
First Online: 23 November 2020
Change Date: 15 December 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via the original article.
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board (IRB) of Jeju National University and informed consent was obtained from all participants. The IRB file number is 2019-02-006.
: Not applicable.
: The authors have no conflicts of interest.