1. Faculty of Health Sciences, University of Maribor, 2000 Maribor, Slovenia
2. Faculty of Medicine, University of Maribor, 2000 Maribor, Slovenia
3. Emergency Department, University Clinical Centre Maribor, 2000 Maribor, Slovenia
4. Center for Emergency Medicine, Prehospital Unit, Community Healthcare Center, 2000 Maribor, Slovenia