Kang, So Hyun https://orcid.org/0000-0002-8248-9043
Won, Yongjoon https://orcid.org/0000-0001-9222-288X
Lee, Kanghaeng https://orcid.org/0000-0003-0241-2781
Youn, Sang Il https://orcid.org/0000-0002-4029-8572
Min, Sa-Hong https://orcid.org/0000-0002-6150-7935
Park, Young Suk https://orcid.org/0000-0002-6352-9759
Ahn, Sang-Hoon https://orcid.org/0000-0001-8827-3625
Kim, Hyung-Ho https://orcid.org/0000-0002-8916-0048
Funding for this research was provided by:
Seoul National University Hospital (14-2014-036)
Article History
Received: 29 January 2020
Accepted: 28 July 2020
First Online: 3 August 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: Informed consent was obtained from all individual participants included in the study. The study protocol was approved by the institutional research committee (B-1812-510-101) and it was in accordance with the 1964 Helsinki declaration.