title: Is nutrition support related to a poor prognosis in head and neck cancer patients? Thoughts about the secondary analysis of RTOG trial 90-03.
authors: Alvaro
authors: A
authors: Sanabria
authors: Andre L
authors: AL
authors: Carvalho
authors: Luiz P
authors: LP
authors: Kowalski
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000401:mortality / Q000628:therapy*; D015986:Confounding Factors, Epidemiologic; D003627:Data Interpretation, Statistical; D006258:Head and Neck Neoplasms / Q000401:mortality / Q000628:therapy*; D006801:Humans; D018529:Nutritional Support; D017063:Outcome Assessment, Health Care; D011379:Prognosis; D016032:Randomized Controlled Trials as Topic