1. Centre for Human Exposure Science, Institute of Occupational Medicine, Research Avenue North, Edinburgh, UK
2. School of Population and Public Health, University of British Columbia, Vancouver, Canada
3. Institute of Biological Chemistry, Biophysics and Bioengineering, Heriot Watt University, Edinburgh, UK
4. Exposure Assessment Applications, LLC, Arlington, VA, USA
5. Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Department of Health and Human Services, Research Triangle Park, NC, USA
6. Department of Epidemiology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
7. Department of Community Medicine, University of Connecticut School of Medicine, Farmington, CT, USA
8. Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, MD, USA
9. Stewart Exposure Assessments, LLC, Arlington, VA, USA