History 228 History, 19th Century history 193 History, 20th Century 116 Medicine 63 History, 18th Century 29 Public health 28 more ... Social aspects 27 Medical care 22 Public Health 20 History of Medicine 19 Physicians 19 Social conditions 18 history of medicine 17 history (discipline) 15 Diseases 14 Health and hygiene 14 History, Modern 1601- 14 Humanities 14 humanities 14 Colonialism 13 Delivery of Health Care 13 Social Conditions 13 Health Policy 12 History, 21st Century 12 Medicine in Literature 12 Medicine in literature 12 Women 12 physicians 11 Socioeconomic Factors 9 less ...