Report on confidential enquiries into maternal deaths in England and Wales 1973-1975.
D000022:Abortion, Spontaneous / Q000150:complications / Q000453:epidemiology; D000758:Anesthesia / Q000009:adverse effects; D001723:Birth Rate; D002585:Cesarean Section / Q000009:adverse effects; D004461:Eclampsia / Q000453:epidemiology; D004619:Embolism, Amniotic Fluid / Q000453:epidemiology; D004739:England; D005260:Female; D006801:Humans; D008427:Maternal Health Services; D008428:Maternal Mortality; D011225:Pre-Eclampsia / Q000453:epidemiology; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000453:epidemiology*; D011271:Pregnancy, Ectopic / Q000453:epidemiology; D011645:Puerperal Infection / Q000453:epidemiology; D011655:Pulmonary Embolism / Q000453:epidemiology; D013223:Statistics as Topic; D014592:Uterine Hemorrhage / Q000453:epidemiology; D014597:Uterine Rupture / Q000453:epidemiology; D014852:Wales