[1
]
Université catholique de Louvain, St-Luc University Hospital, Department of Radiation
Oncology, Brussels, Belgium. Electronic address: Vincent.gregoire@uclouvain.be.
[2
]
Velindre Cancer Centre, Department of Radiation Oncology, Wales, UK.
[3
]
Stanford University School of Medicine, Department of Radiation Oncology, USA.
[4
]
CHUV and University of Lausanne, Department of Radiation Oncology, Switzerland.
[5
]
Charité University Hospital, Department of Radio-oncology and Radiotherapy, Berlin,
Germany.
[6
]
Sun Yat-Sen University, Cancer Centre, Department of Radiation Oncology, Guangzhou,
China.
[7
]
University of Michigan Health System, Department of Radiation Oncology, Ann Arbor,
USA.
[8
]
Department of Radiation Oncology, Sichuan Cancer Hospital, Chengdu, China.
[9
]
Vall d'Hebron University Hospital, Radiation Oncology Service, Barcelona, Spain.
[10
]
Tata Memorial Hospital, Department of Radiation Oncology, Mumbai, India.
[11
]
Université catholique de Louvain, St-Luc University Hospital, Department of Head and
Neck Surgery, Brussels, Belgium.
[12
]
Hospital Israelita Albert Einstein, Department of Radiation Oncology, Sao Paulo, Brazil.
[13
]
Fudan University Shanghai Cancer Center, Department of Radiation Oncology, China.
[14
]
University of Sheffield, School of Clinical Dentistry, Unit of Oral and Maxillofacial
Pathology, UK.
[15
]
Odense University Hospital, Department of Oncology, Denmark.
[16
]
Radboud University Medical Centre, Department of Radiation Oncology, Nijmegen, The
Netherlands.
[17
]
University of Hong Kong and University of Hong Kong Shenzhen Hospital, Department
of Clinical Oncology, Hong Kong, China.
[18
]
Hôpitaux Universitaires Pitié Salpêtrière - Charles Foix, Department of Radiation
Oncology, Paris, France.
[19
]
University of Helsinki and Helsinki University Hospital, Department of Otorhinolaryngology
- Head & Neck Surgery, Finland.
[20
]
Universita' Cattolica del Sacro Cuore, Fondazione Policlinico Universitario Agostino
Gemelli, Polo Scienze Oncologiche ed Ematologiche, Rome, Italy.
[21
]
University of Brescia, Divisions of Otorhinolaryngology - Head and Neck Surgery, Italy.
[22
]
University of Toronto, The Princess Margaret Hospital, Department of Radiation Oncology,
Canada.
[23
]
Medica Sur, Unit for Radiotherapy, México DF, Mexico.
[24
]
Princess Alexander Hospital, Department of Radiation Oncology, Brisbane, Australia.
[25
]
Institute of Oncology, Maria Sklodowska-Curie Cancer Center, Gliwice, Poland.
[26
]
Asklepios St. Georg Hospital, Hermann-Holthusen Institute for Radiotherapy, Hamburg,
Germany.
[27
]
National Cancer Centre Singapore, Division of Radiation Oncology, Singapore.
[28
]
Case Western Reserve University Hospital, Department of Radiation Oncology, Cleveland,
USA.
[29
]
University of California-San Francisco, Department of Radiation Oncology, USA.
[30
]
University Hospital Basel, Clinic of Radiotherapy and Radiation Oncology, Switzerland.
[31
]
Aarhus University Hospital, Department of Oncology, Denmark.