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Frequency and reasons for outcome reporting bias in clinical trials: interviews with trialists
Objectives To provide information on the frequency and reasons for outcome reporting bias in clinical trials. Design Trial protocols were compared with subsequent publication(s) to identify any discrepancies in the outcomes reported, and telephone interviews were conducted with the respective triali...
Autores principales: | , , , , , |
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Formato: | Texto |
Lenguaje: | English |
Publicado: |
BMJ Publishing Group Ltd.
2011
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3016816/ https://www.ncbi.nlm.nih.gov/pubmed/21212122 http://dx.doi.org/10.1136/bmj.c7153 |