Non-publication of large randomized clinical trials: cross sectional analysis

Objective To estimate the frequency with which results of large randomized clinical trials registered with ClinicalTrials.gov are not available to the public. Design Cross sectional analysis Setting Trials with at least 500 participants that were prospectively registered with ClinicalTrials.gov and...

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Sparad:
Bibliografiska uppgifter
Huvudupphovsmän: Jones, Christopher W, Handler, Lara, Crowell, Karen E, Keil, Lukas G, Weaver, Mark A, Platts-Mills, Timothy F
Materialtyp: Artigo
Språk:Inglês
Publicerad: BMJ Publishing Group Ltd. 2013
Ämnen:
Research
Länkar:https://ncbi.nlm.nih.gov/pmc/articles/PMC3812466/
https://ncbi.nlm.nih.gov/pubmed/24169943
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmj.f6104
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