Affiliation: | 1.Department of Internal Medicine, Merkur University Hospital, Zagreb, Croatia ;2.School of Medicine, University of Zagreb, Zagreb, Croatia ;3.Policlinic for Internal Medicine and Dialysis B. Braun Avitum, Zagreb, Croatia ;4.Department of Internal Medicine, General Hospital Dubrovnik, Dubrovnik, Croatia ;5.Department of Internal Medicine, General Hospital Sibenik, Sibenik, Croatia ;6.Department of Internal Medicine, University Hospital Centre Osijek, Osijek, Croatia ;7.Faculty of Medicine, University Josip Juraj Strossmayer in Osijek, Osijek, Croatia ;8.Department of Internal Medicine, General Hospital Pula, Pula, Croatia ;9.Andrija Stampar Teaching Institute of Public Health, Zagreb, Croatia ;10.Faculty of Medicine, University of Rijeka, Rijeka, Croatia ;11.Croatian Veterinary Institute, 10000, Zagreb, Croatia ;12.European Programme for Intervention Epidemiology Training (EPIET), European Centre for Disease Prevention and Control, (ECDC), Stockholm, Sweden ;13.Department of Virology, Croatian Institute of Public Health, Zagreb, Croatia ; |