[Trends in maternal mortality at the Maternidad Concepción Palacios (1939-1963)].
D005260:Female; D006801:Humans; D008428:Maternal Mortality; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D014687:Venezuela
Tendencias de la mortalidad materna en la Maternidad Concepción Palacios (1939-1963)