title: Up-down sequential allocation and regional anaesthesia.
authors.affiliation: Department of Obstetric Anaesthesia, St James' University Hospital, Leeds, UK. gslyons@no27.org.uk
authors.forename: G
authors.initials: G
authors.lastname: Lyons
authors.forename: M
authors.initials: M
authors.lastname: Columb
mesh_terms: D000577:Amides / Q000008:administration & dosage*; D016362:Analgesia, Obstetrical / Q000379:methods*; D000775:Anesthesia, Spinal / Q000379:methods*; D018686:Anesthetics, Intravenous / Q000008:administration & dosage*; D000779:Anesthetics, Local / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D011247:Pregnancy; D000077212:Ropivacaine; D017409:Sufentanil / Q000008:administration & dosage*
chemical_list: D000577:Amides; D018686:Anesthetics, Intravenous; D000779:Anesthetics, Local; D000077212:Ropivacaine; D017409:Sufentanil