Sim, Boram http://orcid.org/0000-0003-0981-5102
Kim, Sunmi http://orcid.org/0000-0003-3559-0269
Nam, Eun Woo http://orcid.org/0000-0002-3517-6247
Article History
Received: 3 August 2022
Accepted: 31 July 2023
First Online: 12 August 2023
Declarations
:
: The study was reviewed and has been granted an exemption from requiring ethics approval by the Institutional Review Board (IRB) of the Health Insurance Review and Assessment Service (HIRA) (IRB No. 2020–089-001). All methods were carried out in accordance with relevant guidelines and regulation. Access to the data was granted and approved by HIRA. The IRB of HIRA (IRB No. 2020–089-001) granted an exemption for requirement for informed consent because data were all anonymized and un-identifiable".
: Not Applicable.
: The authors declare no competing interests.