1. Faculty of Medicine, Belgrade + Clinical Centre of Serbia, Clinic for Vascular and Endovascular Surgery, Belgrade
2. Clinical Centre of Serbia, Clinic for Vascular and Endovascular Surgery, Belgrade
3. Clinical Centre of Serbia, Clinic for Vascular and Endovascular Surgery, Belgrade + University Children Hospital Belgrade, Belgrade
4. Faculty of Medicine, Belgrade
5. Clinical Centre of Serbia, Clinic for Physical Medicine and Rehabilitation, Belgrade