- Cancer Research 3
- Oncology 3
- Surgical Oncology 3
- Gastroenterology 2
- Hepatology 2
- Internal Medicine 2
- Abdominal Surgery 1
- Biomedicine, general 1
- Colorectal Surgery 1
- Health Promotion and Disease Prevention 1
- Hematology 1
- Medicine/Public Health, general 1
- Science, Humanities and Social Sciences, multidisciplinary 1
- Science, multidisciplinary 1