Psychiatric emergencies at Expo '67.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002170:Canada; D002648:Child; D002675:Child, Preschool; D004630:Emergencies; D005085:Exhibitions as Topic; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008605:Mental Health Services; D008875:Middle Aged; D009497:Neurotic Disorders / Q000453:epidemiology*; D010044:Outpatient Clinics, Hospital; D011602:Psychophysiologic Disorders / Q000453:epidemiology*; D011618:Psychotic Disorders / Q000453:epidemiology*; D013315:Stress, Psychological