- Oncology 8
- Cancer Research 5
- Internal Medicine 3
- Medicine/Public Health, general 3
- Surgical Oncology 3
- Biomedicine, general 2
- Health Promotion and Disease Prevention 2
- Pharmacology/Toxicology 2
- Public Health 2
- Quality of Life Research 2
- Sociology, general 2
- Endocrinology 1
- Geriatrics/Gerontology 1
- Hematology 1
- Metabolic Diseases 1
- Pathology 1
- Pharmacotherapy 1