1. Department of Cytopathology; Anti-cancer Oncological Hospital St. Savvas; Athens Greece
2. Department of Biomedical Engineering; Olympic Polyclinic; Athens Greece
3. Department of Pathology; Anti-cancer Oncological Hospital St. Savvas; Athens Greece
4. Department of Pathology; Medical School; Athens University; Greece
5. Department of Cytology; Medical School; Athens University; Greece