Funding for this research was provided by:
Ministry of Trade, Industry and Energy (20013712)
Article History
Received: 31 March 2022
Accepted: 10 August 2022
First Online: 7 September 2022
Declarations
:
: The authors declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008. The study protocol was approved by the Institutional Review Board of Yonsei University Health System, Seoul, Korea (#Y-2019–0081) with a waiver of informed consent because this was a retrospective study of de-identified, routinely collected data.