Lee, Jae-Eun http://orcid.org/0000-0001-5287-7419
Kim, Hye-Ryun http://orcid.org/0000-0003-0442-9931
Lee, Mee-hee http://orcid.org/0000-0003-3238-7580
Kim, Nam-Hee http://orcid.org/0000-0001-9828-9540
Wang, Kyoung-Min http://orcid.org/0000-0003-1837-5372
Lee, Sang-hyeop http://orcid.org/0000-0002-8363-9541
Park, Ok
Hong, Eun-Jung http://orcid.org/0000-0001-5309-7828
Youn, Jong-Woo
Kim, Young-Youl http://orcid.org/0000-0003-4143-6372
Funding for this research was provided by:
Korea National Institute of Health (4800-4845-301)
Article History
Received: 16 September 2019
Accepted: 17 April 2020
First Online: 28 April 2020
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Institutional Review Board (IRB) of the Korea Centers for Disease Control and Prevention (IRB No. 213-03CON-04-P, 2014-03EXP-03-1C-A) and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.