title: Spinal anaesthesia: a comparison of plain ropivacaine 5 mg ml(-1) with bupivacaine 5 mg ml(-1) for major orthopaedic surgery.
authors.forename: T M
authors.initials: TM
authors.lastname: Cook
mesh_terms: D000368:Aged; D000577:Amides; D000767:Anesthesia, Epidural; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D000779:Anesthetics, Local / Q000009:adverse effects*; D002045:Bupivacaine; D006801:Humans; D007022:Hypotension / Q000139:chemically induced*; D008485:Medical Audit; D019637:Orthopedic Procedures; D000077212:Ropivacaine
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine; D002045:Bupivacaine