title: Undiagnosed psychiatric patients. 3: The undiagnosable patient.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006760:Hospitalization; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis*; D010554:Personality Disorders / Q000175:diagnosis; D012559:Schizophrenia / Q000175:diagnosis