Lee, Young-Sil
Youn, HyunChul
Jeong, Hyun-Ghang http://orcid.org/0000-0002-0318-5069
Lee, Tae-Jin
Han, Ji Won
Park, Joon Hyuk
Kim, Ki Woong
Funding for this research was provided by:
Ministry of Health and Welfare (HC15C1509, HI09C1379 (A092077))
Article History
Received: 20 January 2020
Accepted: 23 July 2021
First Online: 14 August 2021
Declarations
:
: Written informed consent was obtained from all the participants and their legal guardian. The necessary ethical permissions were received from the Institutional Review Board at Korea University Guro Hospital (2016GR0003/2016GR0200), Jeju National University Hospital (2016–06-017), Seoul National University (1707/003–021), and Seoul National University Bundang Hospital (B-1608/360–007).
: Not applicable.
: The authors declare that they have no competing interests.