Reirradiation for recurrent head and neck squamous cell carcinoma: international expert consensus recommendations endorsed by the Reirradiation Collaborative Group, the European Society for Radiotherapy and Oncology Reirradiation Focus Group, and the American Society for Radiation Oncology

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Julian Biau, Arnaud Beddok, Manju Sharma, Nauman Malik, Sarbani Ghosh Laskar, Jon Cacicedo, Anna Embring, Sandra Nuyts, Chuck Mayo, Kelly C Paradis, Matthew C Ward, Pierluigi Bonomo, Gregory N Gan, Amit Bahl, Panagiotis Balermpas, Melvin L K Chua, Aron Popovtzer, Charles B Simone II, Eliana Vasquez Osorio, Sue S Yom, Pierre Blanchard.