- Internal Medicine 26
- Science, Humanities and Social Sciences, multidisciplinary 25
- Science, multidisciplinary 24
- Oncology 22
- Medicine/Public Health, general 20
- Cancer Research 17
- Biomedicine, general 16
- Biochemistry, general 13
- Pharmacology/Toxicology 13
- Immunology 12
- Biotechnology 11
- Cell Biology 10
- Information Systems Applications (incl. Internet) 10
- Medical Microbiology 10
- Computer Communication Networks 9
- Information Storage and Retrieval 9
- Microbiology 9
- Life Sciences, general 8
- Surgical Oncology 8
- Vaccine 8