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This Letter to the Editor acknowledges the limitations of a cohort observational study compared with a randomized clinical trial and defends the results of a recent study.
| Autores principales: | , , , |
|---|---|
| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
AlphaMed Press
2017
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5679830/ https://www.ncbi.nlm.nih.gov/pubmed/28798273 http://dx.doi.org/10.1634/theoncologist.2017-0258 |