- Surgery 5
- Oncology 4
- Proctology 4
- Abdominal Surgery 3
- Biomedicine, general 3
- Gastroenterology 3
- Hepatology 3
- Internal Medicine 3
- Cancer Research 2
- Cardiac Surgery 2
- Drug Resistance 2
- Epidemiology 2
- General Surgery 2
- Molecular Medicine 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Thoracic Surgery 2
- Vascular Surgery 2
- Apoptosis 1
- Cell Biology 1