Discipline of Surgery and General Anesthesia-"Sf. Ioan" Clinical Emergency Hospital, 2nd Department, Faculty of Dental Medicine, "Carol Davila" University of Medicine and Pharmacy, 37 Dionisie Lupu Street, 020021 Bucharest, Romania.
General Surgery Department, "Sf. Ioan" Clinical Emergency Hospital, 13 Vitan-Bârzeşti Road, 042122 Bucharest, Romania.