title: High failure rate of small doses of ropivacaine when used alone for spinal anesthesia for cesarean delivery.
authors.forename: Kim S
authors.initials: KS
authors.lastname: Khaw
authors.forename: Warwick D
authors.initials: WD
authors.lastname: Ngan Kee
mesh_terms: D000328:Adult; D000577:Amides / Q000008:administration & dosage*; D000773:Anesthesia, Obstetrical; D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000008:administration & dosage*; D002585:Cesarean Section; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D011247:Pregnancy; D000077212:Ropivacaine; D017211:Treatment Failure
chemical_list: D000577:Amides; D000779:Anesthetics, Local; D000077212:Ropivacaine