title: Epidemic hysteria in Gondar City, Western Ethiopia.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D003291:Conversion Disorder / Q000209:etiology* / Q000517:prevention & control; D004196:Disease Outbreaks / Q000517:prevention & control; D005002:Ethiopia; D005260:Female; D006801:Humans; D008297:Male; D008519:Medicine, Traditional; D008585:Meningitis, Meningococcal / Q000453:epidemiology; D008875:Middle Aged