1. EFIS (EUROPEAN FEDERATION OF IMMUNOLOGICAL SOCIETIES)

2. IUIS (INTERNATIONAL UNION OF IMMUNOLOGICAL SOCIETIES)

3. EFI (EUROPEAN FEDERATION FOR IMMUNOGENETICS)

4. FOCIS (Federation of Clinical Immunology Societies)

5. WHO (World Health Organization)

6. CDC (Centers for Disease Control and Prevention)

7. University of Helsinki FeedNavigator

8. FREE MEDICAL JOURNALS

9. Hippokratia

10. Παιδιατρική Ανοσολογία

11. ESID – European Society for Immunodeficiencies