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Attrition rates, reasons and predictive factors in supportive and palliative oncology clinical trials
BACKGROUND: Attrition is common among supportive/palliative oncology clinical trials. Few studies have documented the reasons and predictors for dropout. We aimed to determine the rate, reasons and factors associated with attrition both before reaching the primary endpoint and the end of study. METH...
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| Main Authors: | , , , , |
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| 格式: | Artigo |
| 語言: | Inglês |
| 出版: |
2012
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| 主題: | |
| 在線閱讀: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3568443/ https://ncbi.nlm.nih.gov/pubmed/23132290 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/cncr.27854 |
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