Post-trial follow-up methodology in large randomized controlled trials: a systematic review protocol
<strong>Background:</strong> Clinical trials typically have a relatively short follow-up period, and may both underestimate potential benefits of treatments investigated, and fail to detect hazards, which can take much longer to emerge. Prolonged follow-up of trial participants after the...
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| Fformat: | Journal article |
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BioMed Central
2016
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