Encephalitis lethargica: mystery of the past or undiagnosed disease of the present?
D000342:Affective Symptoms / Q000175:diagnosis / Q000209:etiology* / Q000523:psychology; D002648:Child; D004671:Encephalitis, Arbovirus / Q000175:diagnosis / Q000453:epidemiology* / Q000523:psychology; D005260:Female; D006801:Humans; D008297:Male; D006113:United Kingdom