1. Department of Cytology; Clinical Hospital Center Rijeka; Internal Medicine Clinic; Krešimirova 42; 51000; Rijeka; Croatia
2. Department of Hematology; Clinical Hospital Center Rijeka; Internal Medicine Clinic; Krešimirova 42; 51000; Rijeka; Croatia
3. Department of Pathology; School of Medicine; University of Rijeka; Braće Branchetta 20; 51000; Rijeka; Croatia