[Maternal mortality in Czechoslovakia in heart diseases during the years 1962-1966].
D003604:Czechoslovakia; D005260:Female; D006331:Heart Diseases / Q000401:mortality; D006801:Humans; D008428:Maternal Mortality; D011247:Pregnancy; D011249:Pregnancy Complications, Cardiovascular / Q000401:mortality*
Müttersterblichkeit in der CSSR bei Kardiopathien in den Jahren 1962-1966.