The scatter of research: cross sectional comparison of randomised trials and systematic reviews across specialties.
OBJECTIVE: To estimate the degree of scatter of reports of randomised trials and systematic reviews, and how the scatter differs among medical specialties and subspecialties. DESIGN: Cross sectional analysis. DATA SOURCE: PubMed for all disease relevant randomised trials and systematic reviews published in 2009. STUDY SELECTION: Randomised trials and systematic reviews of the nine diseases or disorders with the highest burden of disease, and the broader category of disease to which each belo...Expand abstract
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