Smoking during pregnancy.
D000328:Adult; D001034:Apgar Score; D001724:Birth Weight; D002648:Child; D002657:Child Development; D000013:Congenital Abnormalities / Q000453:epidemiology; D005260:Female; D005333:Fetus / Q000502:physiology; D006339:Heart Rate; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D012119:Respiration; D012306:Risk; D012907:Smoking / Q000150:complications*