1. Clinical Department of Laboratory Diagnostics, Division for Cytogenetics, University Hospital Centre Zagreb, Zagreb, Croatia.
2. Department of Laboratory Diagnostics, General Hospital “Dr. Josip Benčević”, Slavonski Brod, Croatia.
3. Clinical Department of Laboratory Diagnostics, Division of Laboratory Hematology and Coagulation, University Hospital Centre Zagreb, Zagreb, Croatia.
4. Department of Medical Biochemistry and Hematology, University of Zagreb Faculty of Pharmacy and Biochemistry, Zagreb, Croatia.