title: [Indirect comparisons].
authors.forename: A
authors.initials: A
authors.lastname: Ortega Eslava
authors.forename: M D
authors.initials: MD
authors.lastname: Fraga Fuentes
authors.forename: E J
authors.initials: EJ
authors.lastname: Alegre Del Rey
authors.forename: P
authors.initials: P
authors.lastname: Ventayol Bosch
mesh_terms: D003627:Data Interpretation, Statistical; D004341:Drug Evaluation / Q000592:standards*; D004358:Drug Therapy; D006761:Hospitals; D006801:Humans; D020407:Internet; D010919:Placebos; D016032:Randomized Controlled Trials as Topic; D012107:Research Design; D016896:Treatment Outcome
chemical_list: D010919:Placebos