1. Clinic for Neurosurgery, Clinical Center of University in Sarajevo (CCUS), Sarajevo, Bosnia and Herzegovina
2. Faculty of Medicine, Sarajevo School of Science and Technology (SSST), Sarajevo, Bosnia and Herzegovina
3. Department of Neurosurgery, University Medical Center of Mainz, Mainz, Germany
4. Faculty of Medicine, Josip Juraj Strossmayer University, Osijek, Croatia
5. Department of Cardiovascular Surgery, Clinical Center of University in Sarajevo (CCUS), Sarajevo, Bosnia and Herzegovina
6. Department of Neurosciences, Biomedicine and Movement Sciences, Institute of Neurosurgery, University of Verona, AOUI Verona, Verona, Italy