1. 1 Second Department of Surgery , County Emergency Clinical Hospital of Târgu Mureş , Romania
2. 2 Second Department of Surgery , George Emil Palade University of Medicine, Pharmacy, Science and Technology of Târgu Mures , Romania
3. 3 Anaesthesiology and Intensive Care , “George Emil Palade” University of Medicine, Pharmacy, Science and Technology of Târgu Mures , Romania
4. 4 Anaesthesiology and Intensive Care Clinic, County Emergency Clinical Hospital of Târgu Mures , Romania