title: Psychiatric illnesses: some inferences from symptomatology.
mesh_terms: D000342:Affective Symptoms / Q000175:diagnosis; D003072:Cognition Disorders; D005163:Factor Analysis, Statistical; D006801:Humans; D001523:Mental Disorders / Q000175:diagnosis*; D008960:Models, Psychological; D009497:Neurotic Disorders / Q000175:diagnosis; D011569:Psychiatric Status Rating Scales; D011594:Psychometrics; D012559:Schizophrenia / Q000175:diagnosis