title: Warning: a hard habit to break.
mesh_terms: D003906:Developing Countries / Q000191:economics; D014943:Global Health; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D033181:Information Dissemination; D011356:Product Labeling / Q000592:standards / Q000639:trends; D012907:Smoking / Q000009:adverse effects* / Q000401:mortality; D016540:Smoking Cessation / Q000379:methods; D019460:Tobacco Industry / Q000191:economics; D014029:Tobacco Use Disorder / Q000150:complications* / Q000401:mortality / Q000517:prevention & control* / Q000628:therapy