Aide sociale 208 Public welfare welfare services Public Policy 93 SOCIAL SCIENCE 85 POLITICAL SCIENCE 80 Social Welfare 67 Social Services & Welfare 63 Social policy 54 Politique sociale 51 public policy 45 Medical care 44 Human Services 43 General 39 Soins médicaux 39 Delivery of Health Care 38 Prestation de soins 38 Public Assistance 38 Economics 34 Patient Care 34 Sociology 34 Social Sciences 29 Sciences sociales 28 Social sciences 28 social sciences 28 Service social 27 Public Health 26 Anthropology, Education, Sociology and Social Phenomena 25 Health Care Economics and Organizations 25 Services de santé 25