History Medicine 12 Public health 12 Communicable diseases 3 Medical policy 3 Nursing 3 Diseases 2 更多 ... Historiography 2 History of Medicine 2 Law and legislation 2 Medical care 2 Medicine, Greek and Roman 2 Sanitation 2 Social aspects 2 Treatment 2 Black Death 1 Breastfeeding 1 Cancer 1 Commitment and detention 1 Epidemics 1 Epidemiology 1 Federal government 1 Heads of state 1 Health and hygiene 1 Health behavior 1 Herbals 1 History and criticism 1 History, 17th Century 1 History, 18th Century 1 Hospitals 1 少 ...