title: Undiagnosed psychiatric patients. I. Record study.
mesh_terms: D000328:Adult; D000367:Age Factors; D000437:Alcoholism / Q000175:diagnosis; D000987:Antisocial Personality Disorder / Q000175:diagnosis; D003702:Delusions / Q000175:diagnosis; D003863:Depression / Q000175:diagnosis; D005500:Follow-Up Studies; D006212:Hallucinations / Q000175:diagnosis; D006801:Humans; D001523:Mental Disorders / Q000145:classification / Q000175:diagnosis*; D012559:Schizophrenia / Q000175:diagnosis; D019966:Substance-Related Disorders