title: Bad research is not audit.
authors.forename: S M
authors.initials: SM
authors.lastname: Yentis
mesh_terms: D000773:Anesthesia, Obstetrical / Q000009:adverse effects; D005260:Female; D006801:Humans; D008485:Medical Audit; D011247:Pregnancy; D012107:Research Design; D014546:Urinary Catheterization; D016055:Urinary Retention / Q000209:etiology / Q000628:therapy