title: The importance of confirming the length of a Tuohy needle.
authors.forename: A
authors.initials: A
authors.lastname: Devine
authors.forename: H
authors.initials: H
authors.lastname: Romer
mesh_terms: D015360:Analgesia, Epidural / Q000295:instrumentation*; D000767:Anesthesia, Epidural / Q000295:instrumentation*; D006801:Humans; D009339:Needles