Some facts about smoking. National Association of Health Authorities.
D000367:Age Factors; D003625:Data Collection; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking / Q000191:economics / Q000453:epidemiology*; D013222:State Medicine / Q000191:economics; D013223:Statistics as Topic; D006113:United Kingdom / Q000453:epidemiology