1. Department of Environmental Health, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
2. Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
3. Center for Human Health Assessment, The Hamner Institutes for Health Sciences, Research Triangle Park, North Carolina, USA
4. Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
5. Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
6. Aegis Technologies, Huntsville, Alabama, USA
7. Biostatistics and Epidemiology Department, College of Public Health, East Tennessee State University, Johnson City, Tennessee, USA
8. Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
9. Center for Environmental and Health Sciences, Hokkaido University, Sapporo, Japan
10. Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
11. Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, North Carolina, USA