1. Department of Medical Laboratory Diagnostics, University Hospital “Sveti Duh”, University of Zagreb, Faculty of Pharmacy and Biochemistry, Zagreb, Croatia;
2. Department of Laboratory Medicine, University of Washington, Seattle, WA, USA;
3. Department of Laboratory Medicine, Paracelsus Medical University Salzburg, Salzburg, Austria;
4. Department of Clinical Biochemistry, Cork University Hospital, Cork, Republic of Ireland;
5. Section of Clinical Biochemistry, University of Verona, Verona, Italy