Diagnosis Mental illness 394 Mental health 190 Study and teaching 190 Diagnostic and statistical manual of mental disorders 131 Delusions 75 Diseases 71 Psychoses 52 International statistical classification of diseases and related health problems 47 Schizophrenia 45 Treatment 45 Depression, Mental 42 Psychodiagnostics 41 Schizophrenics 35 Cancer 33 Medicine 30 Bipolar disorder 29 Catatonia 29 People with bipolar disorder 27 Counseling of 26 Adjustment (Psychology) 24 Defense mechanisms (Psychology) 23 Substance abuse 23 Diagnostic Techniques and Procedures 22 diagnosis 22 Depressed persons 20 Paranoia 20 Alcoholism 19 Personality disorders 19 Health & Biological Sciences 15