Old habits. Will you pay for your past as a smokers?
D000328:Adult; D005260:Female; D006331:Heart Diseases / Q000209:etiology; D006801:Humans; D008171:Lung Diseases / Q000209:etiology; D008297:Male; D008875:Middle Aged; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation; D014028:Tobacco Smoke Pollution / Q000009:adverse effects*
D014028:Tobacco Smoke Pollution