Squamous Cell Carcinoma of Head and Neck

• University of Michigan — Ann Arbor, Michigan, United States
• Case Western Reserve University — Cleveland, Ohio, United States
• UPMC / UPMC Cancer Centers — Pittsburgh, Pennsylvania, United States
• University of Texas MD Anderson — Houston, Texas, United States

• London Regional Cancer Program — London, Ontario, Canada

• Stanford Cancer Institute Palo Alto — Palo Alto, California, United States
• National Institutes of Health Clinical Center — Bethesda, Maryland, United States
• University of Minnesota/Masonic Cancer Center — Minneapolis, Minnesota, United States
• Seattle Cancer Care Alliance — Seattle, Washington, United States

• Ninth People's Hospital, School of Medicine, Shanghai Jiao Tong University — Shanghai, Shanghai Municipality, China

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

• Mayo Clinic Scottsdale — Scottsdale, Arizona, United States
• Saint Francis/Mount Sinai Regional Cancer Center at Saint Francis Hospital and Medical Center — Hartford, Connecticut, United States
• Mayo Clinic - Jacksonville — Jacksonville, Florida, United States
• MBCCOP - Medical College of Georgia Cancer Center — Augusta, Georgia, United States

• Aarhus — Aarhus, Aarhus C, Denmark
• Odense — Odense, Odense C, Denmark
• Aalborg — Aalborg, Denmark
• Herlev — Herlev, Denmark

Not specified

• University of California Davis Comprehensive Cancer Center — Sacramento, California, United States
• Stanford Cancer Institute — Stanford, California, United States
• University of Colorado School of Medicine — Aurora, Colorado, United States
• Denver VA Medical Center-ECHCS — Denver, Colorado, United States

• Massachusetts General Hospital — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States