Missing quality of life data in cancer c
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JΓΌrg Bernhard; David F. Cella; Alan S. Coates; Lesley Fallowfield; Patricia A. G
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Article
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1998
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John Wiley and Sons
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English
β 173 KB
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Measurement of quality of life (QOL) in cancer clinical trials has increased in recent years as more groups realize the importance of such endpoints. A key problem has been missing data. Some QOL data may unavoidably be missing, as for example when patients are too ill to complete forms. Other impor