title: Users' guides to the medical literature. XIII. How to use an article on economic analysis of clinical practice. A. Are the results of the study valid? Evidence-Based Medicine Working Group.
authors.affiliation: Centre for Health Economics, University of York, England.
authors.forename: M F
authors.initials: MF
authors.lastname: Drummond
authors.forename: W S
authors.initials: WS
authors.lastname: Richardson
authors.forename: B J
authors.initials: BJ
authors.lastname: O'Brien
authors.forename: M
authors.initials: M
authors.lastname: Levine
authors.forename: D
authors.initials: D
authors.lastname: Heyland
mesh_terms: D015510:Clinical Medicine / Q000191:economics*; D003362:Cost-Benefit Analysis; D019317:Evidence-Based Medicine; D006302:Health Services Research / Q000379:methods*; D008491:Medical Informatics Applications; D010506:Periodicals as Topic; D015203:Reproducibility of Results