A Review of Controversial Issues in the Management of Head and Neck Cancer: A Swiss Multidisciplinary and Multi-Institutional Patterns of Care Study-Part 3 (Medical Oncology).

Front Oncol · 2019 · PMC6822020 · PMID 31709187

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showed a trendno p-value reported

showed a trend toward an improvement of overall survival, but was formally negative ( 19 ).

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