title: Schizophrenia: a multinational study. Design.
mesh_terms: D000275:Adjustment Disorders / Q000175:diagnosis; D000293:Adolescent; D000328:Adult; D001714:Bipolar Disorder / Q000175:diagnosis; D003431:Cross-Cultural Comparison; D003863:Depression / Q000175:diagnosis; D003937:Diagnosis, Differential; D005500:Follow-Up Studies; D006801:Humans; D007406:Interview, Psychological; D008609:Mental Status Schedule; D010259:Paranoid Disorders / Q000175:diagnosis; D011618:Psychotic Disorders / Q000175:diagnosis*; D012559:Schizophrenia / Q000175:diagnosis; D012569:Schizotypal Personality Disorder / Q000175:diagnosis; D014944:World Health Organization