title: Smoking ban.
mesh_terms: D001294:Attitude to Health; D001530:Belgium; D005260:Female; D006801:Humans; D011247:Pregnancy; D047928:Premature Birth / Q000517:prevention & control*; D012907:Smoking / Q000331:legislation & jurisprudence*; D016540:Smoking Cessation / Q000331:legislation & jurisprudence*; D012926:Social Control, Formal; D014028:Tobacco Smoke Pollution / Q000331:legislation & jurisprudence*; D016387:Women's Health / Q000331:legislation & jurisprudence
chemical_list: D014028:Tobacco Smoke Pollution