1. Department of Otolaryngology–Head and Neck Surgery Johns Hopkins University Baltimore Maryland
2. Department of Otolaryngology–Head and Neck Surgery University of California, San Francisco San Francisco California
3. Department of Otolaryngology–Head and Neck Surgery Mount Sinai Health System New York City New York
4. Department of Pathology Johns Hopkins University Baltimore Maryland
5. Department of Epidemiology Johns Hopkins Bloomberg School of Public Health Baltimore Maryland
6. Infections and Cancer Epidemiology Infection, Inflammation and Cancer Program German Cancer Research Center Heidelberg Germany