From the Centers for Disease Control. Cigarette smoking among reproductive-aged women--Behavioral Risk Factor Surveillance System, 1989.
D000328:Adult; D005260:Female; D015438:Health Behavior; D006801:Humans; D011159:Population Surveillance; D011247:Pregnancy; D012307:Risk Factors; D012907:Smoking / Q000453:epidemiology*; D014481:United States / Q000453:epidemiology