1. Department of Hematology, Rijeka University Hospital Centre, Krešimirova 42, 51000 Rijeka, Croatia
2. Department of Pathology, School of Medicine, University of Rijeka, Braće Branchetta 20, 51000 Rijeka, Croatia
3. Department of Laboratory Medicine, Rijeka University Hospital Centre, Krešimirova 42, 51000 Rijeka, Croatia
4. Department of Cytology, Rijeka University Hospital Centre, Krešimirova 42, 51000 Rijeka, Croatia
5. Department of Hematology, Zagreb University Hospital Centre, Kišpatićeva 12, 10000 Zagreb, Croatia