1. Clinic for Medical Oncology, Institute for Oncology and Radiology of Serbia, Belgrade, Serbia
2. Department of Pharmacology, Clinical Pharmacology and Toxicology, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
3. Department of Statistics, Faculty of Medicine, University of Belgrade, Belgrade, Serbia
4. Clinic for Radiation Oncology and Diagnostics, Department of Radiation Oncology, Institute for Oncology and Radiology of Serbia, Belgrade, Serbia
5. Department of Experimental Oncology, Institute for Oncology and Radiology of Serbia, Belgrade, Serbia