Identifying outcome reporting bias in randomised trials on PubMed: review of publications and survey of authors.
OBJECTIVE: To examine the extent and nature of outcome reporting bias in a broad cohort of published randomised trials. DESIGN: Retrospective review of publications and follow up survey of authors. Cohort All journal articles of randomised trials indexed in PubMed whose primary publication appeared...
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| Formato: | Journal article |
| Idioma: | English |
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2005
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