No abstract available
MeSH terms
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Carcinoma, Squamous Cell / drug therapy
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Clinical Trials as Topic
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Combined Modality Therapy / methods
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Disease-Free Survival
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Head and Neck Neoplasms / drug therapy
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Humans
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Neoplasm Metastasis
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Neoplasms / drug therapy*
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Neoplasms / radiotherapy*
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Recurrence
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Research Design
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Salvage Therapy / methods*
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Treatment Outcome