title: Before or after general anaesthesia?
authors.forename: M F
authors.initials: MF
authors.lastname: Mayall
authors.forename: I
authors.initials: I
authors.lastname: Calder
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000768:Anesthesia, General; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control; D013119:Spinal Cord Injuries / Q000209:etiology*; D014950:Wounds, Penetrating / Q000209:etiology*