title: [Notes on critical appraisal of a clinical trial].
authors.affiliation: Unidad de Epidemiología Clínica, Hospital Universitario Puerta de Hierro, Madrid.
authors.forename: F
authors.initials: F
authors.lastname: García López
authors.forename: C
authors.initials: C
authors.lastname: Quereda Rodríguez-Navarro
mesh_terms: D002986:Clinical Trials as Topic / Q000592:standards*; D006801:Humans; D016896:Treatment Outcome