Placenta praevia: report on a series of 538 cases (1938-1962).
D002585:Cesarean Section; D004739:England; D005260:Female; D005313:Fetal Death; D006801:Humans; D007226:Infant Mortality; D007746:Labor Presentation; D008428:Maternal Mortality; D009321:Natural Childbirth; D009772:Obstetrical Forceps; D010921:Placenta Accreta; D010923:Placenta Previa / Q000175:diagnosis / Q000453:epidemiology* / Q000628:therapy; D011247:Pregnancy; D013223:Statistics as Topic; D014592:Uterine Hemorrhage; D044465:White People