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Reassessing the Evidence Hierarchy in Asthma: Evaluating Comparative Effectiveness

Classical randomized controlled trials are the gold standard in medical evidence because of their high internal validity. However, their necessarily strict design can limit their external validity and the ability to extrapolate these data to real world patients. Therefore, alternatively designed stu...

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Bibliografiske detaljer
Main Authors: Price, David, Chisholm, Alison, van der Molen, Thys, Roche, Nicolas, Hillyer, Elizabeth V., Bousquet, Jean
Format: Artigo
Sprog:Inglês
Udgivet: Current Science Inc. 2011
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3208109/
https://ncbi.nlm.nih.gov/pubmed/21927929
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1007/s11882-011-0222-7
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