1. Nuffield Department of Population Health; University of Oxford; Oxford UK
2. Department of Pediatrics; Taipei Medical University Hospital; Taipei City Taiwan
3. Ph.D. Program in Translational Medicine; National Taiwan University and Academia Sinica; Taipei Taiwan
4. Department of Pediatrics; National Taiwan University Hospital; Taipei City Taiwan
5. Office of Preventive Medicine; Taiwan Centers for Disease Control; Taipei City Taiwan
6. Department of Pediatrics, National Taiwan University Hospital; Yun-Lin Branch; Yunlin County Taiwan
7. Institute of Occupational Medicine and Industrial Hygiene, College of Public Health; National Taiwan University; Taipei City Taiwan
8. Department of Public Health, College of Public Health; National Taiwan University; Taipei City Taiwan
9. Department of Environmental and Occupational Medicine, College of Medicine and Hospital; National Taiwan University; Taipei City Taiwan