Park, Chul
Ko, Ryoung-Eun
Jung, Jinhee
Na, Soo Jin
Jeon, Kyeongman http://orcid.org/0000-0002-4822-1772
Funding for this research was provided by:
Samsung Medical Center (SMO1180151)
Article History
Received: 23 September 2020
Accepted: 25 April 2021
First Online: 28 April 2021
Declarations
:
: The Institutional Review Board of Samsung Medical Center approved this study and waived the requirement for informed consent because of the observational nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.