Assessing the impact of attrition in randomized controlled trials
| Autor: | Hewitt, Catherine E., Kumaravel, Bharathy, Dumville, Jo C., Torgerson, David J. |
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| Zdroj: | In Journal of Clinical Epidemiology 2010 63(11):1264-1270 |
| Databáze: | ScienceDirect |
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Full Text from ScienceDirect