[Frequency of cardiac developmental anomalies and their etiological factors].
D001699:Biometry; D018376:Cardiovascular Abnormalities / Q000706:statistics & numerical data*; D002319:Cardiovascular System; D006330:Heart Defects, Congenital; D006801:Humans
CARDIOVASCULAR DEFECTS, CONGENITAL/statistics
Uber die Häu-Häufigkeit der Herzentwicklungsanomalien und ihre Entstehungsfaktoren.