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Choosing wisely between randomized controlled trials and observational designs in studies about interventions
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Sociedade Brasileira de Pneumologia e Tisiologia
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5569603/ https://www.ncbi.nlm.nih.gov/pubmed/27383927 http://dx.doi.org/10.1590/S1806-37562016000000152 |
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