1. Institute
of Environmental and Occupational Health Sciences, National Yang Ming University, Taipei, Taiwan
2. Department
of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts United States
3. Department
of Pediatrics, Taipei City Hospital, Heping Fuyou Branch, Taipei, Taiwan
4. Department of Obstetrics & Gynecology, Taipei City Hospital, Heping Fuyou Branch, Taipei, Taiwan
5. Division
of Pediatrics, Taipei City Hospital, Yangming Branch, Taipei, Taiwan
6. Institute
of Occupational Medicine and Industrial Hygiene, National Taiwan University, Taipei, Taiwan