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Top 10 research categories.
| Rank | WoSa categories | Publications, n (%) |
| 1 | Nursing | 317 (57.12) |
| 2 | Health Care Sciences Services | 82 (14.78) |
| 3 | Medicine General Internal | 59 (10.63) |
| 4 | Psychiatry | 49 (8.83) |
| 5 | Public Environmental Occupational Health | 44 (7.93) |
| 6 | Health Policy Services | 32 (5.77) |
| 7 | Pharmacology Pharmacy | 26 (4.69) |
| 8 | Substance Abuse | 21 (3.78) |
| 9 | Primary Health Care | 18 (3.24) |
| 10 | Pediatrics | 14 (2.52) |
