Editorial: Mass hysteria in an elementary school.
D000293:Adolescent; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007046:Hysteria / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D008297:Male; D008399:Mass Behavior; D010372:Pediatrics; D011602:Psychophysiologic Disorders / Q000175:diagnosis / Q000628:therapy; D012574:Schools; D012737:Sex Factors; D014481:United States