Congenital heart disease and maternal smoking habits.
D001724:Birth Weight; D005260:Female; D005313:Fetal Death / Q000209:etiology; D006330:Heart Defects, Congenital / Q000209:etiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D011247:Pregnancy; D012907:Smoking; D013223:Statistics as Topic