Head and Neck Neoplasms

• CCOP - Scottsdale Oncology Program — Scottsdale, Arizona, United States
• CCOP - Illinois Oncology Research Association — Peoria, Illinois, United States
• CCOP - Carle Cancer Center — Urbana, Illinois, United States
• CCOP - Cedar Rapids Oncology Project — Cedar Rapids, Iowa, United States

• Charitè Berlin Campus Benjamin Franklin Medical Clinic III — Berlin, Germany
• Ev. Bethesda- Johanniter Klinikum GmbH Clinic for Heamatology and medical Oncology — Duisburg, Germany
• Universitaetsklinikum Essen Clinic and Policlinic for internal medicine (Cancerresearch) — Essen, Germany
• Universitätsklinikum Halle Clinic and Policlinic of internal Medicine IV — Halle, Germany

• Memorial Sloan Kettering Cancer Center — New York, United States

• Warren Grant Magnuson Clinical Center - NCI Clinical Trials Referral Office — Bethesda, Maryland, United States

• Departmen of Oncology, Rigshospital — Copenhagen, Denmark

• Mobile Infirmary Medical Center — Mobile, Alabama, United States
• Providence Cancer Center — Anchorage, Alaska, United States
• Highlands Oncology Group - Springdale — Bentonville, Arkansas, United States
• East Bay Radiation Oncology Center — Castro Valley, California, United States

Not specified

• University of Chicago Comprehensive Cancer Center — Chicago, Illinois, United States

• Cumhuriyet University, School of Medicine, Dept. of Nuclear Medicine — Sivas, Turkey (Türkiye)

• University of Virginia — Charlottesville, Virginia, United States