title: [Meta-analysis of clinical trials: values and limitations].
abstract: Meta-analysis produces reproductible, qualitative as well as quantitative overviews of available evidence. Such a synthesis is a compulsory step in conveying information on therapeutics to health care providers. Compared to more traditional approaches, meta-analysis has enough advantages to make them no longer relevant. Its limitations come from inappropriate use or less than required rigorous application of its methodology.
authors.affiliation: Service de pharmacologie clinique, Hôpital neuro-cardiologique, Lyon.
authors.forename: J P
authors.initials: JP
authors.lastname: Boissel
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D015201:Meta-Analysis as Topic
vernacular_title: Méta-analyse des essais cliniques; intérêts et limites.