More diseases linked to smoking.
D000368:Aged; D019992:Databases as Topic; D004194:Disease / Q000209:etiology; D005260:Female; D006801:Humans; D020407:Internet; D008297:Male; D009369:Neoplasms / Q000209:etiology; D012907:Smoking / Q000009:adverse effects*; D016540:Smoking Cessation; D000074606:Smoking Prevention; D014481:United States