[The incidence of smoking before during and after pregnancy].
D000328:Adult; D001724:Birth Weight; D005260:Female; D006801:Humans; D007407:Interviews as Topic; D009426:Netherlands; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology; D012907:Smoking; D012919:Social Behavior
De frequentie van roken voor, tijdens en na de zwangerschap.