title: Measuring the relative potencies of bupivacaine and ropivacaine in spinal anesthesia.
authors.forename: J A W
authors.initials: JA
authors.lastname: Wildsmith
authors.forename: Dag E
authors.initials: DE
authors.lastname: Selander
mesh_terms: D000577:Amides / Q000008:administration & dosage*; D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002045:Bupivacaine / Q000008:administration & dosage*; D004305:Dose-Response Relationship, Drug; D006801:Humans; D012107:Research Design; D000077212:Ropivacaine
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine; D002045:Bupivacaine