- Gastroenterology 7
- Surgery 5
- Abdominal Surgery 3
- Biomedicine, general 3
- Cancer Research 3
- Health Promotion and Disease Prevention 3
- Hepatology 3
- Medicine/Public Health, general 3
- Oncology 3
- Surgical Oncology 3
- Gynecology 2
- Proctology 2
- Internal Medicine 1
- Public Health 1
- Statistics for Life Sciences, Medicine, Health Sciences 1