title: The unsuspected killer.
mesh_terms: D000328:Adult; D002249:Carbon Monoxide Poisoning / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology*; D002648:Child; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged; D014481:United States