1. Department of Hygiene, Epidemiology and Medical Statistics, Medical School National and Kapodistrian University of Athens Athens Greece
2. Hellenic Scientific Society for the Study of AIDS, STDs and Emerging Diseases Athens Greece
3. First Department of Internal Medicine, Medical School National and Kapodistrian University of Athens Athens Greece
4. Pediatric Research Laboratory, Faculty of Nursing National and Kapodistrian University of Athens Athens Greece
5. Psychiatric Department Medical School, National and Kapodistrian University of Athens Athens Greece
6. Hellenic National Public Health Organization Marousi Greece
7. Department of Biomedical Sciences University of West Attica Athens Greece
8. Institute of Infection and Global Health University of Liverpool Liverpool UK
9. Hellenic Liver Patient Association ‘Prometheus’ Athens Greece