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Restoring invisible and abandoned trials: a call for people to publish the findings
| Formato: | Online Artículo Texto |
|---|---|
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group Ltd.
2013
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3898663/ http://dx.doi.org/10.1136/bmj.f4223 |