Chemical Actions and Uses Chemicals and Drugs 4 Social Sciences 4 Analytical, Diagnostic and Therapeutic Techniques and Equipment 3 Anthropology, Education, Sociology and Social Phenomena 3 Delivery of Health Care 3 Medical care 3 Patient Care 3 Pharmacologic Actions 3 Physiological Effects of Drugs 3 Social sciences 3 Sociology 3 social sciences 3 sociology 3 Anthropology 2 Disciplines and Occupations 2 General 2 HISTORY 2 Health Occupations 2 Humanities 2 Medical personnel 2 Medicine 2 Named Groups 2 Persons 2 Psychiatry and Psychology 2 Public Health 2 Surgery 2 Technology, Industry, Agriculture 2 Technology, Industry, and Agriculture 2 Therapeutic Uses 2