Head and Neck Neoplasms

• Orszagos Onkologiai Intezet, Gyogyszertar — Budapest, Hungary
• Debreceni Egyetem Klinikai Kozpont, Intezeti Gyogyszertar — Debrecen, Hungary
• Petz Aladar Egyetemi Oktato Korhaz, Intezeti Gyogyszertar, — Győr, Hungary
• Somogy Megyei Kaposi Mor Oktato Korhaz - Eszaki Tomb, 1. Emelet, 4. Szarny, Klinikai - Vizsgalati Egyseg. — Kaposvár, Hungary

• Stanford University, School of Medicine — Palo Alto, California, United States

• Arizona Clinical Research Center — Tucson, Arizona, United States
• Loma Linda University Health — Loma Linda, California, United States
• Pomona Valley Hospital Medical Center — Pomona, California, United States
• Cancer Specialists of North Florida — Jacksonville, Florida, United States

• Departmen of Physiology, Nuclear Medicine and PET, Rigshospitalet, Copenhagen University Hospital — Copenhagen, Denmark

• China Medical University Hospital — Taichung, Taiwan

• Krankenhaus Nordwest — Frankfurt, Germany

• Princess Margaret Cancer Centre — Toronto, Ontario, Canada

• The Netherlands Cancer Institute / Antoni van Leeuwenhoek — Amsterdam, North Holland, Netherlands

• UNIKLINIK RWTH AACHEN - Klinik für Radioonkologie und Strahlentherapie — Aachen, Germany

Not specified