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