Secular trends in obstetric practice in the units of the University of Cape Town, 1967--1977.
D001741:Black or African American; D044383:Black People; D001946:Breech Presentation; D002585:Cesarean Section; D004461:Eclampsia / Q000453:epidemiology; D005260:Female; D006470:Hemorrhage / Q000453:epidemiology; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D007226:Infant Mortality; D007751:Labor, Induced; D007744:Obstetric Labor Complications / Q000453:epidemiology*; D010922:Placenta Diseases / Q000453:epidemiology*; D006473:Postpartum Hemorrhage / Q000453:epidemiology; D049590:Postpartum Period; D011247:Pregnancy; D011248:Pregnancy Complications; D011263:Pregnancy Trimester, Third; D013019:South Africa; D013223:Statistics as Topic; D044465:White People