title: A nonpharmacological three-step test for confirmation of correct epidural catheter placement.
authors.forename: W
authors.initials: W
authors.lastname: Bosseau Murray
authors.forename: A
authors.initials: A
authors.lastname: Trojanowski
mesh_terms: D000767:Anesthesia, Epidural / Q000295:instrumentation / Q000379:methods*; D006801:Humans