Funding for this research was provided by:
Ministry of Science and ICT, South Korea (NRF-2022R1A2C1013106)
Article History
Received: 30 November 2022
Accepted: 17 February 2023
First Online: 23 February 2023
Declarations
:
: The Ansan-Ansung study protocol was reviewed and approved by the Institutional Review Board of the Korea Centers for Disease Control and Prevention, and all study participants provided written informed consent. This study was approved by the Institutional Review Board of Gangnam Severance hospital (IRB number: 3-2018-0348).
: The authors declare that they have no competing interests.