[Relationship between infection and subacute myelo-optico-neuropathy with abdominal symptoms (SMON) in the prevalent district. 1. Relationship between disease outbreak and the result of the examination of drinking water in the Ibara District, Okayama Prefecture (epidemiological study of SMON. 2)].
D000005:Abdomen; D006801:Humans; D007564:Japan; D009187:Myelitis / Q000209:etiology*; D009902:Optic Neuritis / Q000209:etiology*; D010146:Pain; D014871:Water Microbiology; D014876:Water Pollution; D014881:Water Supply / Q000032:analysis*