- Migration 27
- Childhood, Adolescence and Society 24
- Sociology of Religion 10
- Education, general 9
- Sociology of Family, Youth and Aging 9
- Internal Medicine 4
- Cardiology 2
- Diabetes 2
- Early Childhood Education 2
- Educational Policy and Politics 2
- Medicine/Public Health, general 2
- Public Health 2
- Research Methods in Education 2
- Sociology of Education 2
- Anatomy 1
- Angiology 1
- Biomedicine, general 1
- Blood Transfusion Medicine 1
- Cardiac Surgery 1
- Characterization and Evaluation of Materials 1