Head and Neck Neoplasms

• Brigham and Women's Hospital — Boston, Massachusetts, United States
• Dana Farber Cancer Institute — Boston, Massachusetts, United States

• James Graham Brown Cancer Center — Louisville, Kentucky, United States

• Prof. Anca-Ligia Grosu — Freiburg im Breisgau, Baden-Wurttemberg, Germany
• Prof. Jürgen Debus — Heidelberg, Baden-Wurttemberg, Germany
• Prof. Daniel Zips — Tübingen, Baden-Wurttemberg, Germany
• Prof. Claus Belka — München, Bavaria, Germany

• University of Michigan — Ann Arbor, Michigan, United States
• Northwell Health (Lenox Hill) — New York, United States
• Northwell Health (Monter Cancer Center) — North New Hyde Park, New York, United States
• Oregon Health & Science University (OHSU) — Portland, Oregon, United States

• Hanyang University Guri Hospital — Guri-si, South Korea

• Assiut university — Asyut, Egypt

Not specified

• Roswell Park Cancer Institute — Buffalo, New York, United States

• Abramson Cancer Center of the University of Pennsylvania — Philadelphia, Pennsylvania, United States

• Zuckerberg San Francisco General Hospital and Trauma Center — San Francisco, California, United States