Subfield
- Infectious Diseases166
- Education153
- Safety Research78
- Public Health, Environmental and Occupational Health71
- Political Science and International Relations70
- Human Factors and Ergonomics67
- Linguistics and Language66
- Parasitology65
- General Health Professions61
- Obstetrics and Gynecology61
- General Agricultural and Biological Sciences58
- Language and Linguistics55
- Pediatrics, Perinatology and Child Health52
- Gender Studies50
- Developmental and Educational Psychology43
- Accounting42
- Strategy and Management37
- Soil Science36
- Agronomy and Crop Science35
- Health35