title: Dural puncture with an introducer needle.
authors.forename: J
authors.initials: J
authors.lastname: Loader
mesh_terms: D000767:Anesthesia, Epidural / Q000009:adverse effects*; D000773:Anesthesia, Obstetrical / Q000009:adverse effects*; D000775:Anesthesia, Spinal / Q000009:adverse effects*; D002585:Cesarean Section; D004388:Dura Mater / Q000293:injuries*; D005260:Female; D006801:Humans; D011247:Pregnancy