title: Spinal anaesthesia for outpatients: controversies and new techniques.
authors.affiliation: Department of Anaesthesia, University of British Columbia, Vancouver, Canada.
authors.forename: H
authors.initials: H
authors.lastname: Vaghadia
mesh_terms: D000556:Ambulatory Surgical Procedures; D000775:Anesthesia, Spinal / Q000379:methods; D006261:Headache / Q000209:etiology; D006801:Humans; D013129:Spinal Puncture / Q000009:adverse effects