Community health services Public health 21 Health promotion 15 Citizen participation 13 Community organization 13 Medical care 10 Evaluation 8 more ... Prevention 7 Social service 7 AIDS (Disease) 6 Community development 6 Long-term care of the sick 6 Methodology 6 Research 6 Human services 5 Medical policy 5 Older people 5 Social aspects 5 Evaluation research (Social action programs) 4 Health education 4 Home care services 4 Law and legislation 4 Nutrition policy 4 Preventive health services 4 Social medicine 4 Community health nursing 3 Government policy 3 HIV/AIDS 3 Health aspects 3 History 3 less ...