- Oncology 6
- Cancer Research 5
- Hematology 4
- Biomedicine, general 2
- Medicine/Public Health, general 2
- Health Promotion and Disease Prevention 1
- Intensive / Critical Care Medicine 1
- Internal Medicine 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1
- Surgical Oncology 1