The psychiatric emergency service: mirror of change.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D003156:Community Mental Health Services / Q000706:statistics & numerical data*; D004632:Emergency Medical Services / Q000706:statistics & numerical data*; D005260:Female; D006760:Hospitalization; D006801:Humans; D008297:Male; D008875:Middle Aged; D009497:Neurotic Disorders / Q000453:epidemiology; D010554:Personality Disorders / Q000453:epidemiology; D011618:Psychotic Disorders / Q000453:epidemiology; D012017:Referral and Consultation; D012737:Sex Factors; D013405:Suicide; D014481:United States