1. Department of Clinical Sciences and Community Health, University of Milano, Italy
2. University Department of Chemistry, University Hospital Center Sestre Milosrdnice, Zagreb, Croatia
3. Department of Haematology, Institute of Clinical Pathology and Medical Research (ICPMR), Pathology West, NSW Health Pathology, Westmead, New South Wales, Australia
4. Department of Clinical Chemistry and Hematology, Academic Hospital of Parma, Parma, Italy