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Subjects
- Public Health151
- Awards and Prizes51
- Yellow Fever41
- HIV37
- Brazil34
- Smoking23
- Hookworm Infections21
- Heart Transplantation20
- Smoking Cessation20
- Health Care Reform18
- Infant18
- Malaria17
- Avian Sarcoma Viruses15
- Hospitals, Military15
- Hospitals, Psychiatric15
- Hypertension15
- Laboratories15
- National Institutes of Health (U.S.)15
- Australia14
- Congresses as Topic14