1. Fred Hutchinson Cancer Research Center, Program in Cancer Prevention, Public Health Sciences Division, Seattle, Washington, USA
2. Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
3. Environmental Chemistry and Technology; and
4. Wisconsin State Laboratory of Hygiene, University of Wisconsin-Madison, Madison, Wisconsin, USA
5. David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, California, USA
6. Department of Epidemiology and Biostatistics, Indiana University School of Public Health, Bloomington, Indiana, USA
7. Department of Preventive Medicine, Program in Public Health, Stony Brook University School of Medicine, Stony Brook, New York, USA
8. Department of Social and Preventive Medicine, School of Public Health and Health Professions, State University of New York at Buffalo, Buffalo, New York, USA