On the use of psychiatric diagnosis for comparing psychiatric populations.
D000328:Adult; D000342:Affective Symptoms / Q000453:epidemiology; D001291:Attitude of Health Personnel; D003431:Cross-Cultural Comparison; D006760:Hospitalization; D006778:Hospitals, Psychiatric; D006801:Humans; D007391:International Cooperation; D007406:Interview, Psychological; D008131:London; D001523:Mental Disorders / Q000175:diagnosis* / Q000453:epidemiology; D008875:Middle Aged; D009518:New York; D011570:Psychiatry; D012559:Schizophrenia / Q000453:epidemiology; D014481:United States; D014482:United States Substance Abuse and Mental Health Services Administration