1. ECONCARE LP, Health Research & Consulting, 11528 Athens, Greece
2. Myeloma Division, Sylvester Comprehensive Cancer Center, University of Miami, Miami, FL 33136, USA
3. Second Department of Surgery, Aretaieion Hospital, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
4. Department of Anatomy and Surgical Anatomy, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece
5. National Organization for Medicines (EOF), 15562 Athens, Greece
6. Department of Nursing, University of Peloponnese, 22100 Tripoli, Greece
7. Euroclinic, Athanasiadou 7-9, 11521 Athens, Greece
8. Department of Basic Medical Sciences, Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, 11527 Athens, Greece