1. Department of Otolaryngology–Head and Neck Surgery, University of Michigan Medical Center, Ann Arbor, Michigan, USA
2. Department of Biostatistics, University of Michigan Medical Center, Ann Arbor, Michigan, USA
3. Department of Pathology, University of Michigan Medical Center, Ann Arbor, Michigan, USA
4. Currently located at the University of Arizona, Department of Surgery, Division of Otolaryngology-Head and Neck Surgery
5. Department of Radiation Oncology, University of Michigan Medical Center, Ann Arbor, Michigan, USA