1. Oncology Institute of Vojvodina, Department of Nuclear Medicine, Sremska Kamenica + Technical Faculty “Mihajlo Pupin”, Zrenjanin
2. Health Care Institution for Laboratory Diagnostics “Medlab”, Novi Sad + European University, Faculty of Pharmacy, Novi Sad
3. Oncology Institute of Vojvodina, Department for Medical Oncology, Sremska Kamenica + Faculty of Medicine, Novi Sad