aDepartment of Public Health Science, Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
bDepartment of Mathematical Sciences, Korea Advanced Institute of Science and Technology, Daejeon, Republic of Korea
cFaculty of Health and Sports Sciences, University of Tsukuba, Tsukuba, Japan
dDepartment of Environmental and Occupational Medicine, National Taiwan University (NTU) and NTU Hospital, Taipei, Taiwan
eInstitute of Health and Environment, Seoul National University, Seoul, Republic of Korea.
Submitted May 12, 2017; accepted February 13, 2019.
The authors report no conflicts of interest.
H.K. was supported by the National Research Foundation of Korea Grant funded by the Korean Government (No. 21B20151213037). H.K. was supported also by the Global Research Lab (Grant No. K21004000001-10A0500-00710) through the National Research Foundation of Korea. Y.C. was supported by the Senior Research grant (2016R1A2B1007082) from the National Research Foundation of Korea funded by the Ministry of Science, Information and Communication Technologies. YLG was supported by grant #NHRI-107-EMSP03 by the National Health Research Institute in Taiwan. YH was supported by the Environment Research and Technology Development Fund (S-14) of the Environmental Restoration and Conservation Agency.
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Correspondence: Ho Kim, Department of Biostatistics and Epidemiology, Graduate School of Public Health, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151–742, Republic of Korea. E-mail:[email protected].