Benign myalgic encephalomyelitis.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D004679:Encephalomyelitis / Q000453:epidemiology*; D004739:England; D006801:Humans; D007046:Hysteria / Q000453:epidemiology; D008297:Male; D012008:Recurrence