Head and Neck Neoplasms

• Universitair Ziekenhuis — Antwerp, Belgium
• Institut Jules Bordet — Brussels, Belgium
• Algemeen Ziekenhuis Groeninge — Kortrijk, Belgium
• CHC Saint-Joseph — Liège, Belgium

• Johnston Health Services Corporation — Clayton, North Carolina, United States
• Duke Cancer Center, Duke University — Durham, North Carolina, United States
• Maria Parham Healthcare Association — Henderson, North Carolina, United States
• Scotland Health Care System — Laurinburg, North Carolina, United States

• Northwell Health- Center for Advanced Medicine — Lake Success, New York, United States

• The Angeles Clinic and Research Institute — Los Angeles, California, United States
• Yale University Cancer Center — New Haven, Connecticut, United States
• John Theurer Cancer Center at Hackensack University Medical Center — Hackensack, New Jersey, United States
• Laura and Isaac Perlmutter Cancer Center — New York, United States

• University Health Network — Toronto, Ontario, Canada

• Yale University School of Medicine — New Haven, Connecticut, United States
• Greenville Health System — Greenville, South Carolina, United States
• University of Texas MD Anderson Cancer Center — Houston, Texas, United States
• South Texas Accelerated Research Therapeutics | START San Antonio — San Antonio, Texas, United States

• Qianwen Liu — Guangzhou, Guangdong, China

Not specified

• Rigshospitalet, section for anaesthesia for ENT and Maxillofacial surgery, section 3071 — Copenhagen, Denmark

• University Medical Center Groningen — Groningen, Netherlands