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- World War, 1939-194584
- Sexually transmitted diseases69
- Prevention66
- Public health58
- Children55
- Nutrition43
- Syphilis42
- Sick persons37
- Soldiers31
- World War, 1914-191831
- Patent medicines29
- Health and hygiene28
- Nurses27
- Gonorrhea25
- Communicable diseases24
- Health education24
- Food supply23
- War work22
- Tuberculosis19
- Eating & drinking18