Kim, Ji Hoon
Han, Sang Gil
Cho, Ara
Shin, Hye Jung
Baek, Song-Ee
Funding for this research was provided by:
faculty research grant from Yonsei University College of Medicine (6-2017-0193, 6-2018-0202)
Article History
Received: 21 June 2021
Accepted: 1 November 2021
First Online: 8 November 2021
Declarations
:
: The study protocol was reviewed and approved by the Institutional Review Board of Severance Hospital, South Korea (approval number 2019-3134-001) and adhered to the ethical standards of the Declaration of Helsinki. Informed consent was obtained from all participants before study enrolment.
: Not applicable.
: The authors declare that they have no competing interests.