title: Many recipes for the same dish: can minor modification cause major improvement?
authors.forename: Ian
authors.initials: I
authors.lastname: Russell
mesh_terms: D000698:Analgesia / Q000379:methods*; D000775:Anesthesia, Spinal; D000779:Anesthetics, Local / Q000008:administration & dosage* / Q000493:pharmacokinetics; D002045:Bupivacaine / Q000008:administration & dosage* / Q000493:pharmacokinetics; D002585:Cesarean Section; D000077324:Crystalloid Solutions; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D007022:Hypotension / Q000517:prevention & control*; D007552:Isotonic Solutions / Q000008:administration & dosage*; D011187:Posture / Q000502:physiology; D011247:Pregnancy; D016896:Treatment Outcome
chemical_list: D000779:Anesthetics, Local; D000077324:Crystalloid Solutions; D007552:Isotonic Solutions; D002045:Bupivacaine