Mental disorders Mental illness 19 Psychiatry 19 Congresses 11 Psychology, Pathological 10 Drug therapy 8 In infancy & childhood 8 In adolescence 7 Psychopharmacology 7 Psychotherapy 7 Psychopathology 6 Adolescent psychiatry 5 Social psychiatry 5 Child psychiatry 4 Diagnosis 4 Etiology 4 Handbooks 4 History 4 Mentally ill 4 Prevention & control 4 Therapy 4 Epidemiology 3 Mental health 3 Research 3 Adverse effects 2 Child psychology 2 Child psychopathology 2 Child psychotherapy 2 Classification 2 Developmental psychology 2