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Randomised controlled trials and population-based observational research: partners in the evolution of medical evidence
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group
2014
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3915111/ https://www.ncbi.nlm.nih.gov/pubmed/24495873 http://dx.doi.org/10.1038/bjc.2013.725 |