- Pneumology/Respiratory System 7
- Immunology 4
- Allergology 3
- Biomedicine, general 3
- Science, Humanities and Social Sciences, multidisciplinary 3
- Science, multidisciplinary 3
- Cytokines and Growth Factors 2
- Medicine/Public Health, general 2
- Pharmacology/Toxicology 2
- Rheumatology 2
- Dermatology 1
- Gastroenterology 1
- Neurology 1
- Vaccine 1