1. Department of Molecular and Clinical Cancer Medicine; The University of Liverpool Cancer Research Centre; Liverpool United Kingdom
2. Department of Otolaryngology / Head and Neck Surgery; Stanford University School of Medicine; Stanford California
3. Department of Head and Neck and Thyroid Surgery; Freeman Hospital, Newcastle upon Tyne Hospitals NHS Foundation Trust; Newcastle upon Tyne United Kingdom
4. Department of Clinical Oncology; Velindre Cancer Centre; Whitchurch Cardiff United Kingdom
5. Department of Biostatistics; Institute of Translational Medicine; University of Liverpool; Liverpool United Kingdom
6. Department of Clinical Operations Chief; Division of Head and Neck Surgery Departments of Otolaryngology; Radiation Oncology; and Immunology; Cancer Immunology Program University of Pittsburgh Cancer Institute, Eye and Ear Institute; Pittsburgh Pennsylvania