Parental smoking empirically related to pregnancy outcome.
D000037:Abruptio Placentae / Q000453:epidemiology*; D000328:Adult; D001724:Birth Weight; D002585:Cesarean Section; D005260:Female; D005313:Fetal Death / Q000453:epidemiology*; D006801:Humans; D006973:Hypertension / Q000453:epidemiology; D007226:Infant Mortality; D007231:Infant, Newborn; D008297:Male; D007752:Obstetric Labor, Premature / Q000453:epidemiology*; D010923:Placenta Previa / Q000453:epidemiology*; D011225:Pre-Eclampsia / Q000453:epidemiology*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D012723:Sex; D012907:Smoking