[Chronic methemoglobinemia consecutive to phenacetine poisoning].
D002908:Chronic Disease; D006801:Humans; D008708:Methemoglobinemia / Q000209:etiology*; D010615:Phenacetin / Q000633:toxicity*
D010615:Phenacetin
ACETOPHENETIDIN/toxicology; METHEMOGLOBINEMIA/etiology