Prevention Terrorism 366 Government policy 139 Law and legislation 95 Security measures 86 National security 80 Treatment 78 more ... Safety measures 76 International cooperation 74 AIDS (Disease) 70 History 61 HIV infections 51 Research 47 Violence 46 Social aspects 45 Psychological aspects 44 Diseases 41 War on Terrorism, 2001-2009 41 Bioterrorism 39 Suicide 39 Communicable diseases 38 Health aspects 38 Fraud 37 Cancer 34 Juvenile delinquency 34 Services for 32 Family violence 30 Medical errors 30 Child abuse 29 Epidemiology 29 less ...