1. Division of Radiotherapy and Medical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Center, Zagreb, Croatia;
2. School of Medicine, University of Zagreb, Zagreb, Croatia;
3. Department of Neurosurgery, University Hospital Dubrava, Zagreb, Croatia;
4. Department of Obstetrics and Gynecology, Human reproduction Unit, Cantonal Hospital Zenica, Zenica, Bosnia and Herzegovina;
5. Department of Clinical Oncology, School of Medicine, University of Zagreb, Zagreb, Croatia;
6. Division of Radiotherapy and Medical Oncology, University Hospital for Tumors, Sestre milosrdnice University Hospital Center, Zagreb, Croatia