Metadata
Author: scielo-abstract
Data
English[en]
(Chilean, Cuban and Mexican) between 1999 and 2004. 84 relevant articles were taken into account, including subject's reviews, clinical practice guides and consensus committees, cases and controls cross over trial diagnostic tests and clinical trials.
Spanish[es]
Se contemplaron 84 artículos relevantes, incluyendo revisiones de tema, guías de práctica clínica y comités de consenso, estudios transversales, de casos y controles, pruebas diagnósticas y ensayos clínicos.