title: ASH: witness on smoking.
authors.affiliation: International Agency on Tobacco and Health, London.
authors.forename: D
authors.initials: D
authors.lastname: Simpson
mesh_terms: D049673:History, 20th Century; D006801:Humans; D009938:Organizations / Q000266:history*; D012907:Smoking / Q000266:history*; D016540:Smoking Cessation; D000074606:Smoking Prevention; D006113:United Kingdom