Head and Neck Neoplasms

• Board of Trustees of the Leland Stanford Junior University — Palo Alto, California, United States
• Florida Hospital — Celebration, Florida, United States
• Trustees of the University of Pennsylvania — Philadelphia, Pennsylvania, United States

Not specified

• National Institutes of Health Clinical Center, 9000 Rockville Pike — Bethesda, Maryland, United States

• Mansoura University Hospitals, Ear Nose Thorat Department, Mansoura University — Al Mansurah, DK, Egypt

• Chu Dijon Bourgogne — Dijon, France

• Zhejiang Cancer Hospital — Hangzhou, Zhejiang, China

• Assistance Publique Hôpitaux de Paris, Hôpital Avicenne, CHU Paris-Seine-Saint-Denis — Bobigny, Seine-Saint-Denis, France

• Pusan National University Hospital — Busan, South Korea
• Korea University Anam Hospital — Seoul, South Korea
• Seoul Asan Medical Center — Seoul, South Korea
• Seoul St. Mary's Hospital — Seoul, South Korea

• Washington University School of Medicine — St Louis, Missouri, United States

• Sun yat-sen University Cancer Center — Guangzhou, Guangdong, China