1. Department of Otolaryngology–Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
2. Bloomberg~Kimmel Institute for Cancer Immunotherapy, Baltimore, Maryland, USA
3. Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
4. Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
5. Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
6. Department of Otolaryngology, Vanderbilt University School of Medicine, Nashville, Tennessee, USA