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Efficacy assessed in follow-ups of clinical trials: methodological conundrum
Increasingly, we see papers describing the long-term follow-up results of randomised clinical trials. Sometimes, like the article by Rantalaiho and colleagues in the previous issue of Arthritis Research & Therapy, the follow-up extends to more than 10 years. It is not uncommon that authors of su...
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| Formato: | Texto |
| Lenguaje: | English |
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BioMed Central
2010
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2945032/ https://www.ncbi.nlm.nih.gov/pubmed/20723206 http://dx.doi.org/10.1186/ar3080 |