Treatment therapy 567 Diseases 220 methods 179 Cancer 177 Prevention 158 Diagnosis 129 more ... Substance abuse 116 Mental illness 109 Rehabilitation 106 diagnosis 99 Mental Disorders 87 Research 86 psychology 86 History 83 Wounds and injuries 82 Patients 78 Neoplasms 75 Drug abuse 70 Pain 70 Cognitive therapy 67 Social aspects 63 Substance-Related Disorders 62 prevention & control 60 Psychotherapy 57 drug therapy 57 Psychological aspects 55 Medical care 52 Alcoholism 51 Traitement 51 less ...