National and Kapodistrian University of Athens
Hellenic Republic, Ministry of Health
Hellenic Statistical Authority
World Health Organization –WHO
Biomedical Research Foundation, Academy of Athens
European Center for Disease Prevention and Control – ECDC
Centers for Disease Control and Prevention – CDC
European Monitoring Centre for Drugs & Drug Addiction (EMCDDA)
International Agency for Research on Cancer - IARC
World Cancer Research Fund International – WCRF
National Public Health Organization - NPHO
E-class, National and Kapodistrian University of Athens