| Diverse Scientific Research Studies | 7 |
| Mycorrhizal Fungi and Plant Interactions | 3 |
| Sports and Physical Education Research | 3 |
| Diabetes, Cardiovascular Risks, and Lipoproteins | 3 |
| Physical Education and Training Studies | 3 |
| Plant Pathogens and Fungal Diseases | 3 |
| Health and Well-being Studies | 3 |
| Dental Research and COVID-19 | 2 |
| School Health and Nursing Education | 2 |
| Culinary Culture and Tourism | 2 |
| Politics and Conflicts in Afghanistan, Pakistan, and Middle East | 2 |
| SARS-CoV-2 and COVID-19 Research | 2 |
| Ophthalmology and Visual Health Research | 2 |
| Drug-Induced Hepatotoxicity and Protection | 2 |
| Historical and Architectural Studies | 2 |
| Global Maritime and Colonial Histories | 2 |
| Global Health and Epidemiology | 2 |
| Child Nutrition and Water Access | 2 |
| Diabetes Management and Education | 2 |
| Genomics and Phylogenetic Studies | 2 |