title: Blocked epidural filter.
authors.forename: V A
authors.initials: VA
authors.lastname: Clark
authors.forename: J
authors.initials: J
authors.lastname: Dickson
mesh_terms: D000328:Adult; D015360:Analgesia, Epidural / Q000295:instrumentation*; D016362:Analgesia, Obstetrical / Q000295:instrumentation*; D004868:Equipment Failure; D005260:Female; D005374:Filtration / Q000295:instrumentation*; D006801:Humans