Helping pregnant women kick the habit.
D003226:Congresses as Topic; D005260:Female; D006293:Health Promotion / Q000458:organization & administration; D006801:Humans; D016389:Maternal-Child Nursing / Q000458:organization & administration*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000517:prevention & control*; D012907:Smoking / Q000453:epidemiology; D016540:Smoking Cessation; D000074606:Smoking Prevention; D012956:Societies, Nursing; D014481:United States / Q000453:epidemiology