1. Department of Internal Medicine, General Hospital of Sibenik-Knin County, Sibenik, Croatia
2. Faculty of Medicine, University of Rijeka, Rijeka, Croatia
3. University of Applied Sciences, Sibenik, Croatia
4. Clinic for Hematology, Clinical Center of Serbia, Belgrade, Serbia
5. School of Medicine, University of Belgrade, Belgrade, Serbia
6. Division of Hematology, University Hospital Rijeka, Rijeka, Croatia
7. Division of Hematology, University Hospital Dubrava, Zagreb, Croatia
8. Department of Internal Medicine, Dr. Josip Benčević General Hospital, Slavonski Brod, Croatia
9. School of Medicine, University of Osijek, Osijek, Croatia
10. Department of Internal Medicine, General Hospital Zadar, Zadar, Croatia
11. Division of Hematology, University Hospital Center Split, Split, Croatia
12. School of Medicine, University of Split1, Split, Croatia
13. Division of Hematology, University Hospital Center Osijek, Osijek, Croatia
14. Department of Neurology, General Hospital of Sibenik-Knin County, Sibenik, Croatia
15. Pharmacy Department, General Hospital of Sibenik-Knin County, Sibenik, Croatia
16. School of Medicine, University of Zagreb, Zagreb, Croatia