Post-trial follow-up methodology in large randomised controlled trials: a systematic review
Abstract Background Randomised controlled clinical trials typically have a relatively brief in-trial follow-up period which can underestimate safety signals and fail to detect long-term hazards, which may take years to appear. Extended follow-up after the scheduled closure of the trial allows detect...
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| Автори: | , , , , , |
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| Формат: | Artigo |
| Мова: | Inglês |
| Опубліковано: |
BMC
2018-05-01
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| Серія: | Trials |
| Предмети: | |
| Онлайн доступ: | http://link.springer.com/article/10.1186/s13063-018-2653-0 |
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