title: The identification of the epidural space.
authors.forename: P N
authors.initials: PN
authors.lastname: Robinson
authors.forename: D
authors.initials: D
authors.lastname: Patel
authors.forename: K G
authors.initials: KG
authors.lastname: Macleod
mesh_terms: D015360:Analgesia, Epidural / Q000379:methods*; D004824:Epidural Space; D006801:Humans; D012965:Sodium Chloride / Q000008:administration & dosage; D013115:Spinal Canal
chemical_list: D012965:Sodium Chloride