Head and Neck Neoplasms

• Zurich University Hospital — Zurich, Switzerland

• Dept. of Radiooncology, University Hospital — Erlangen, Germany

• Feinstein Institutes for Medical Research — Manhasset, New York, United States

• Kingman Regional Medical Center — Kingman, Arizona, United States
• Rocky Mountain Cancer Centers-Boulder — Boulder, Colorado, United States
• Beebe South Coastal Health Campus — Frankford, Delaware, United States
• Beebe Health Campus — Rehoboth Beach, Delaware, United States

• CHU de Besançon — Besançon, France
• Centre Georges François LECLERC — Dijon, France
• Hôpital Nord Franche-Comté — Montbéliard, France
• Institut Jean Godinot — Reims, France

• MD Anderson Cancer Center — Houston, Texas, United States

• Providence Cancer Center — Anchorage, Alaska, United States
• Auburn Radiation Oncology — Auburn, California, United States
• Roy and Patricia Disney Family Cancer Center at Providence Saint Joseph Medical Center — Burbank, California, United States
• Radiation Oncology Centers - Cameron Park — Cameron Park, California, United States

Not specified

• University of Kansas Medical Center — Kansas City, Kansas, United States

• University of Texas MD Anderson Cancer Center — Houston, Texas, United States