title: The appropriate roles of audit and randomisation in determining the efficacy of anaesthetic interventions.
authors.forename: A
authors.initials: A
authors.lastname: Rodgers
mesh_terms: D000758:Anesthesia / Q000379:methods*; D005592:Fracture Fixation; D006620:Hip Fractures / Q000601:surgery; D006801:Humans; D008485:Medical Audit; D016032:Randomized Controlled Trials as Topic