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