1. Department of Epidemiology University of Michigan Ann Arbor Michigan
2. Department of Biostatistics University of Michigan Ann Arbor Michigan
3. Department of Otolaryngology–Head and Neck Surgery University of Michigan Ann Arbor Michigan
4. Department of Radiation Oncology University of Michigan Ann Arbor Michigan
5. Department of Population Health Sciences Duke University Durham North Carolina
6. Department of Mathematics Duke University Durham North Carolina
7. Department of Mathematics University of Michigan Ann Arbor Michigan
8. Department of Complex Systems University of Michigan Ann Arbor Michigan