title: Epidemiological approach to SMON (subacute myelo-optico-neuropathy).
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002648:Child; D002675:Child, Preschool; D007464:Clioquinol / Q000506:poisoning; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007564:Japan; D008297:Male; D008875:Middle Aged; D009187:Myelitis / Q000453:epidemiology*; D009902:Optic Neuritis / Q000453:epidemiology*; D012621:Seasons; D012737:Sex Factors; D013577:Syndrome
chemical_list: D007464:Clioquinol