From the aSchool of Public Health, National Defense Medical Center, Taipei, Taiwan; bNational Institute of Environmental Health Sciences, National Health Research Institutes, Miaoli, Taiwan; cDepartment of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan; dDepartment of Public Health, College of Health Sciences, Kaohsiung Medical University, Kaohsiung, Taiwan; eDepartment of Family Medicine, Kaohsiung Medical University Hospital, Kaohsiung Medical University, Kaohsiung, Taiwan; fResearch Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; and gDepartment of Public Health, College of Public Health, China Medical University, Taichung, Taiwan.
Submitted 19 December 2016; accepted 20 July 2017.
The authors report no conflicts of interest.
This study was funded by the National Health Research Institutes, Taiwan (EO-104-PP-05, 04A1-EHSP01-023, and EO-104-SP-01), and the Ministry of Science and Technology, Taiwan (MOST 103-2314-B-400-006, MOST 104-2314-B-400-001, and MOST 106-3114-B-400-002).
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Correspondence: Shu-Li Wang, National Health Research Institutes, 35 Keyan Road, Zhunan, Miaoli County 35035, Taiwan. E-mail: [email protected].