1. Department of Surgery, Clinical Hospital Center Rijeka, School of Medicine, University of Rijeka, Krešimirova 42, Rijeka, Croatia
2. Student of General Medicine, School of Medicine, University of Rijeka, Braće Branchetta 20, Rijeka, Croatia
3. Department of Oncology, Clinical Hospital Center Rijeka, School of Medicine, University of Rijeka, Krešimirova 42, Rijeka, Croatia