Kang, Heekyoung
Sohn, Hae-Jin
Seo, Ga-Eun
Seong, Gi-Sang
Ham, A-Jeong
Park, A-Young
Jung, Suk-Yul
Lee, Sang-Eun
Cho, Shin-Hyeong
Shin, Ho-Joon
Funding for this research was provided by:
National Research Foundation of Korea (2018R1D1A1B07047302)
Ministry of Health, Welfare and Family Affairs | Korea Centers for Disease Control & Prevention (2015-E5400600)
Article History
Received: 4 July 2019
Accepted: 20 December 2019
First Online: 15 January 2020
Competing interests
: The authors declare no competing interests.