1. Division of Epidemiology, Department of Environmental & Public Health Sciences University of Cincinnati College of Medicine Cincinnati Ohio USA
2. Division of Biostatistics and Bioinformatics, Department of Environmental & Public Health Sciences University of Cincinnati College of Medicine Cincinnati Ohio USA
3. Division of Environmental Genetics & Molecular Toxicology, Department of Environmental & Public Health Sciences University of Cincinnati College of Medicine Cincinnati Ohio USA
4. Department of Epidemiology Brown University School of Public Health Providence Rhode Island USA
5. Department of Pathology & Laboratory Medicine, Alpert Medical School Brown University Providence Rhode Island USA
6. Department of Radiation Oncology University of Cincinnati College of Medicine Cincinnati Ohio USA
7. Cincinnati VA Medical Center Cincinnati Ohio USA
8. University of Cincinnati Cancer Center Cincinnati Ohio USA
9. Department of Otolaryngology University of Cincinnati College of Medicine Cincinnati Ohio USA
10. Division of Hematology & Oncology, Department of Internal Medicine University of Cincinnati College of Medicine Cincinnati Ohio USA