- Ceramics, Glass, Composites, Natural Materials 16
- Manufacturing, Machines, Tools, Processes 16
- Wood Science & Technology 16
- Abdominal Surgery 12
- Emergency Medicine 9
- General Surgery 9
- Internal Medicine 9
- Thoracic Surgery 9
- Surgery 8
- Minimally Invasive Surgery 6
- Transplant Surgery 6
- Intensive / Critical Care Medicine 5
- Traumatic Surgery 5
- Oncology 4
- Cardiac Surgery 3
- Cell Biology 3
- Medicine/Public Health, general 3
- Vascular Surgery 3
- Allergology 2
- Analytical Chemistry 2