Junor, E Benefit of chemotherapy as part of treatment for HPV DNA-positive but p16-negative squamous cell carcinoma of the oropharynx. [electronic resource] - British journal of cancer Jan 2012 - 358-65 p. digital Publication Type: Journal Article ISSN: 1532-1827 Standard No.: 10.1038/bjc.2011.542 doi Subjects--Topical Terms: Antineoplastic Agents--therapeutic useCarcinoma, Squamous Cell--drug therapyCohort StudiesDNA, Viral--analysisFemaleGenes, p16HumansImmunohistochemistryMaleMiddle AgedOropharyngeal Neoplasms--drug therapyPapillomaviridae--geneticsRecurrenceSmokingSurvival Analysis