Funding for this research was provided by:
Korea Centers for Disease Control and Prevention (2018-ER6901-02, 2020-ER6903-01, 2021-ER0701-00)
Received: 26 May 2022
Accepted: 5 September 2022
First Online: 8 October 2022
: The study protocol was conducted in accordance with the tenets of the Declaration of Helsinki and was approved by the IRB of Seoul National University (IRB No. 1904-054-1027).
: Not applicable.
: The authors declare that they have no competing interests.
: A non-peer-reviewed version of this article has been posted on a pre-print server since 24 Feb 2022 at ResearchSquare. (ExternalRef removed. Licensed under a CC BY 4.0 License).