title: Preventing obstetric deaths.
mesh_terms: D002423:Cause of Death / Q000639:trends; D036861:Delivery, Obstetric / Q000401:mortality* / Q000592:standards*; D004632:Emergency Medical Services / Q000592:standards*; D005260:Female; D005544:Forecasting; D006801:Humans; D008428:Maternal Mortality / Q000639:trends*; D017410:Practice Guidelines as Topic; D011247:Pregnancy; D011248:Pregnancy Complications / Q000401:mortality* / Q000517:prevention & control*; D014481:United States / Q000453:epidemiology