Document is current
Any future updates will be listed below
-
Authors
-
Funding
Funding for this research was provided by:
Korea Centers for Disease Control and Prevention (2017-E34011-00)
- License Information
-
More Information
Article History
Received: 2 March 2020
Accepted: 27 January 2021
First Online: 8 February 2021
Ethics approval and consent to participate
: The Institutional Review Board of Seoul National University approved conducting the survey and research (No. 1711/003–035). The verbal consent was obtained during the telephone interview, as this was approved by the ethics committee.
: Not applicable.
: I declare that I have no competing interests.
