1. 1 Institute of Pathology, Medical Faculty , University “Ss. Cyril and Methodius’’ in Skopje , RN Macedonia
2. 2 University Clinic for Neurosurgery, Medical Faculty , University “Ss. Cyril and Methodius’’ in Skopje , RN Macedonia
3. 5 University Clinic for Surgical diseases “St. Naum Ohridski’’, Medical Faculty, University “Ss. Cyril and Methodius’’ in Skopje , RN Macedonia
4. 3 University Clinic for Radiotherapy and Oncology, Medical Faculty, University “Ss. Cyril and Methodius’’ in Skopje , RN Macedonia
5. 4 University Clinic for Radiology, Medical Faculty , University “Ss. Cyril and Methodius’’ in Skopje , RN Macedonia