1. Department of Pathology, Aristotle University of Thessaloniki School of Medicine, Thessaloniki, Greece
2. Laboratory of Molecular Oncology, Hellenic Foundation for Cancer Research, Thessaloniki, Greece
3. Health Data Specialists Ltd, Department of Biostatistics, Athens, Greece
4. Department of Medical Oncology, “Papageorgiou” Hospital, Thessaloniki, Greece
5. Department of Clinical Therapeutics, “Alexandra” Hospital, Athens, Greece
6. Department of Medical Oncology, Ioannina University Hospital, Ioannina, Greece
7. First Department of Medicine, “Laiko” General Hospital, Athens, Greece
8. Second Department of Medical Oncology, “Metropolitan” Hospital, Piraeus, Greece
9. Department of Pathology, “Papageorgiou” Hospital, Thessaloniki, Greece
10. Division of Oncology, Department of Medicine, University Hospital, Patras, Greece
11. Second Department of Medical Oncology, “Agii Anargiri” Cancer Hospital, Athens, Greece
12. Third Department of Medical Oncology, “Agii Anargiri” Cancer Hospital, Athens, Greece
13. Division of Oncology, Second Department of Internal Medicine, Attikon University Hospital, Athens, Greece
14. Department of Pathology, University Hospital of Patras, Rion, Greece
15. Oncology Unit, “Hippokration” Hospital, Athens, Greece
16. Second Department of Medical Oncology, Hygeia Hospital, Athens, Greece
17. Oncology Section, Second Department of Internal Medicine, “Hippokration” Hospital, Athens, Greece