title: Through a glass darkly - ultrasound imaging in obstetric anaesthesia.
authors.affiliation: Northwick Park Hospital, Middlesex, UK. Nuala.lucas@nhs.net.
authors.forename: D N
authors.initials: DN
authors.lastname: Lucas
authors.affiliation: Leicester Royal infirmary, Leicester, UK.
authors.forename: C D
authors.initials: CD
authors.lastname: Elton
mesh_terms: D015360:Analgesia, Epidural; D016362:Analgesia, Obstetrical; D000773:Anesthesia, Obstetrical; D005260:Female; D006801:Humans; D007743:Labor, Obstetric; D011247:Pregnancy; D014463:Ultrasonography
keywords: obstetric anaesthesia; obstetric analgesia; ultrasound