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Subject
- Communicable diseases[remove]29
- Public health12
- Prevention8
- Developing Countries6
- Parasitic diseases6
- Communicable Disease Control5
- Medical policy5
- Environmentally induced diseases4
- Transmission4
- Waterborne infection4
- World Health Organization4
- Public Health3
- Research3
- Vaccination3
- Control2
- Government policy2
- Health Policy2
- International cooperation2
- Poverty2
- Standards2