- Biostatistics 3
- Environmental Health 3
- Epidemiology 3
- Medicine/Public Health, general 3
- Public Health 3
- Vaccine 3
- Civil Engineering 2
- Engineering, general 2
- Science, Humanities and Social Sciences, multidisciplinary 2
- Science, multidisciplinary 2
- Algorithms 1
- Bioinformatics 1
- Computational Biology/Bioinformatics 1
- Computer Appl. in Life Sciences 1
- Microarrays 1