Mass hysteria in a secondary school.
Ruiz
M T
MT
Lopez
J M
JM
D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007046:Hysteria / Q000453:epidemiology*; D011602:Psychophysiologic Disorders / Q000453:epidemiology*; D013575:Syncope / Q000523:psychology*