title: Confidential enquiries into maternal deaths: 50 years of closing the loop.
authors.forename: W D
authors.initials: WD
authors.lastname: Ngan Kee
mesh_terms: D000768:Anesthesia, General / Q000401:mortality; D000773:Anesthesia, Obstetrical / Q000401:mortality*; D002423:Cause of Death; D005260:Female; D006079:Government Publications as Topic; D006801:Humans; D008428:Maternal Mortality; D008485:Medical Audit / Q000458:organization & administration; D011247:Pregnancy; D006113:United Kingdom / Q000453:epidemiology