title: Chemotherapy in head and neck tumors.
authors.affiliation: Locus Advanced Head & Neck Diagnosis Center, São Paulo, Brazil.
authors.forename: M C
authors.initials: MC
authors.lastname: Dos Santos
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D003131:Combined Modality Therapy; D006258:Head and Neck Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000532:radiotherapy; D006801:Humans; D011379:Prognosis; D016019:Survival Analysis