title: Variations in vascular practice and the Cochrane Collaboration.
authors.forename: A W
authors.initials: AW
authors.lastname: Bradbury
authors.forename: C V
authors.initials: CV
authors.lastname: Ruckley
mesh_terms: D006801:Humans; D007391:International Cooperation; D016491:Peripheral Vascular Diseases / Q000628:therapy*; D016032:Randomized Controlled Trials as Topic; D012042:Registries