Sung, Joo Hye
Son, Se Rhim
Baek, Seol-Hee
Kim, Byung-Jo
Funding for this research was provided by:
Ministry of Trade, Industry and Energy (20008842, 20008842, 20008842)
Article History
Received: 21 April 2022
Accepted: 5 July 2022
First Online: 16 August 2022
Declarations
:
: Data collection was performed after approval by the Institutional Review Board (IRB) of the Korean Centers for Disease Control and Prevention (approval number: 2018–01-03-P-A) and conducted in accordance with the Declaration of Helsinki. The requirement for informed consent was waived by Korean Centers for Disease Control and Prevention ethics committee as anonymous and de-identified information was used.
: Not applicable.
: The authors declare that they have no competing interests.