title: Clinical evaluation of the treatment of advanced head and neck cancers with high-energy electron beams.
mesh_terms: D005069:Evaluation Studies as Topic; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy*; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy*; D011882:Radiotherapy, High-Energy