title: [Evaluation of therapeutic effectiveness. Methodological analysis].
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D008722:Methods; D011446:Prospective Studies; D012107:Research Design; D012494:Sampling Studies; D013812:Therapeutics
vernacular_title: Avaliação de eficácia terapêutica. Análise metodológica.