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dc.contributor.authorSpence, O'Mareen
dc.contributor.authorHong, Kyungwan
dc.contributor.authorOnwuchekwa Uba, Richie
dc.contributor.authorDoshi, Peter
dc.date.accessioned2019-08-29T15:28:48Z
dc.date.available2019-08-29T15:28:48Z
dc.date.issued2019-08-26
dc.identifier.urihttp://hdl.handle.net/10713/10431
dc.description.abstractAll randomized clinical trials published in Annals of Internal Medicine, BMJ, JAMA, Lancet, and NEJM in 2016 were identified. For each randomized clinical trial, we searched for protocols and statistical analysis plans on journal websites (including supplementary material) and in the article, for example, a referenced publication or link to trial or institutional website. Characteristics of randomized clinical trials were extracted from the publication and clinical trial registry. A detailed assessment of protocols and statistical analysis plans was conducted in a 20% random sample of randomized clinical trials.en_US
dc.description.urihttps://doi.org/10.1177/1740774519868310en_US
dc.language.isoen_USen_US
dc.publisherSAGE Publications Inc.en_US
dc.relation.ispartofClinical Trialsen_US
dc.subjectstatistical analysis planen_US
dc.subject.meshClinical Trial Protocolen_US
dc.subject.meshRandomized Clinical Trial as Topicen_US
dc.titleAvailability of study protocols for randomized trials published in high-impact medical journals: A cross-sectional analysis.en_US
dc.typeArticleen_US
dc.identifier.doi10.1177/1740774519868310
dc.identifier.pmid31450958
dc.source.journaltitleClinical trials (London, England)


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