Ha, Junghee
Choi, Dong-Woo
Kim, Keun You
Nam, Chung Mo
Kim, Eosu http://orcid.org/0000-0001-9472-9465
Funding for this research was provided by:
yonsei university college of medicine (6-2018-0171)
Article History
Received: 30 June 2021
Accepted: 8 July 2021
First Online: 27 July 2021
Declarations
:
: This study was approved by the Institutional Review Board of Yonsei University Health System (approval no. 4-2021-0127), and the approving authority waived the requirement for informed consent because of the use of deidentified patient data.
: Not applicable.
: The authors declare that they have no competing interests.