Palliative Steroeotactic Body Radiotherapy vs Palliative Standard Radiotherapy in Patients With Advanced Head and Neck Cancer
Canadian Cancer Trials Group
Canadian Cancer Trials Group
Hoffmann-La Roche
Eastern Cooperative Oncology Group
Merus B.V.
EMD Serono
University of California, Davis
Merck Sharp & Dohme LLC
Radiation Therapy Oncology Group
Boehringer Ingelheim
Shandong Cancer Hospital and Institute
West China Hospital