1. Biostatistics Center, Social & Scientific Systems, Inc., Durham, North Carolina, USA
2. Departments of Public Health Sciences and Environmental Medicine, University of Rochester School of Medicine and Dentistry, Rochester, New York, USA
3. Division of Rheumatology and Immunology, Department of Internal Medicine, Duke University, Durham, North Carolina, USA
4. Epidemiology Branch, National Institute of Environmental Health Sciences (NIEHS), National Institutes of Health (NIH), Department of Health and Human Services (DHHS), Research Triangle Park, North Carolina, USA
5. Department of Clinical Nursing, University of Occupational and Environmental Health, Kitakyushu, Fukuoka, Japan
6. Department of Oral Biology, University of Florida, Gainesville, Florida, USA
7. Division of the National Toxicology Program, NIEHS, NIH, DHHS, Research Triangle Park, North Carolina, USA
8. Laboratory of Toxicology and Toxicokinetics, National Cancer Institute, NIH, DHHS, Research Triangle Park, North Carolina, USA
9. Division of Intramural Research, and
10. Biostatistics and Computational Biology Branch, NIEHS, NIH, DHHS, Research Triangle Park, North Carolina, USA
11. Environmental Autoimmunity Group, NIEHS, NIH, DHHS, Bethesda, Maryland, USA