1. Department of Neurosurgery, Bihor County Emergency Clinical Hospital, 410167 Oradea, Romania
2. Faculty of Medicine, Oradea University, 410610 Oradea, Romania
3. Immunology and Transplant Immunology, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania
4. Centre of Immunogenetics and Virology, Fundeni Clinical Institute, 022328 Bucharest, Romania
5. Department of Surgical Disciplines, Faculty of Medicine and Pharmacy, University of Oradea, 410610 Oradea, Romania
6. Forensic Medical Service, 140090 Alexandria, Romania
7. Faculty of Medicine, Carol Davila University of Medicine and Pharmacy, 020021 Bucharest, Romania