[Epidemiological and etiological study on subacute myelo-optico-neuropathy with abdominal symptoms].
D000005:Abdomen; D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006801:Humans; D007564:Japan; D008297:Male; D008875:Middle Aged; D009187:Myelitis / Q000453:epidemiology* / Q000209:etiology; D009902:Optic Neuritis / Q000453:epidemiology* / Q000209:etiology; D010146:Pain; D011379:Prognosis; D012737:Sex Factors