Smoking during the childbearing year.
D000328:Adult; D005260:Female; D006266:Health Education; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology*; D008427:Maternal Health Services; D009732:Nursing Care; D011247:Pregnancy; D012907:Smoking / Q000150:complications* / Q000503:physiopathology