1. Department of Anesthesiology, School of Medicine, University of Zagreb, Zagreb, Croatia
2. Clinic for Anesthesiology, University Hospital Center Zagreb, Zagreb, Croatia
3. Faculty of Sciences, University of Zagreb, Zagreb, Croatia
4. Department of Internal Medicine, School of Medicine, University of Zagreb, Zagreb, Croatia
5. Department of Internal Medicine, Intensive Care Unit, University Hospital Center Zagreb, Zagreb, Croatia
6. Department of Informatics, School of Medicine, University of Zagreb, Zagreb, Croatia
7. Department of Microbiology, School of Medicine, University of Zagreb, Zagreb, Croatia
8. Clinical Department for Clinical and Molecular Microbiology, University Hospital Center Zagreb, Zagreb, Croatia