1. Department of Otolaryngology–Head and Neck Surgery, University of Michigan, Ann Arbor
2. University of Michigan Medical School, Ann Arbor
3. Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor
4. Department of Otolaryngology–Head and Neck Surgery, Medical University of South Carolina, Charleston
5. Department of Public Health Sciences, Medical University of South Carolina, Charleston
6. Department of Otolaryngology–Head and Neck Surgery, Stanford University, Stanford, California
7. Department of Internal Medicine, University of Michigan, Ann Arbor
8. Department of Surgery, University of Wisconsin, Madison
9. Department of Surgery, University of Michigan, Ann Arbor