Choi, So Ron http://orcid.org/0000-0002-4173-8939
Kim, Jeong Ho http://orcid.org/0000-0003-4447-2838
Lee, Kyung Hyun http://orcid.org/0000-0002-7825-2246
Park, Sang Yoong http://orcid.org/0000-0001-7495-8025
Article History
Received: 15 November 2020
Accepted: 22 March 2021
First Online: 29 March 2021
Declarations
:
: This study was approved by the Institutional Review Board (approval obtained on 3th July 2019) at the Dong-A university Hospital, Busan, Korea (clinical trials registration number: DAUHIRB-19-127). Written informed consent has been obtained from every participant. This study complies with the CONSORT 2010 guidelines.
: Not applicable.
: The authors declare that they have no competing interest.