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Clinical trial design and dissemination: comprehensive analysis of clinicaltrials.gov and PubMed data since 2005
OBJECTIVE: To investigate the distribution, design characteristics, and dissemination of clinical trials by funding organisation and medical specialty. DESIGN: Cross sectional descriptive analysis. DATA SOURCES: Trial protocol information from clinicaltrials.gov, metadata of journal articles in whic...
| Autores principales: | , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group Ltd.
2018
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5989153/ https://www.ncbi.nlm.nih.gov/pubmed/29875212 http://dx.doi.org/10.1136/bmj.k2130 |