1. Clinic of Endocrinology, County Clinical Hospital Mureș , Târgu Mureș , Romania
2. Department of Gastroenterology , County Clinical Hospital Mureș, “George Emil Palade” University of Medicine and Pharmacy, Science and Technology , Târgu Mureș , Romania
3. Department of Surgery, County Clinical Hospital Mureș , “George Emil Palade” University of Medicine and Pharmacy, Science and Technology , Târgu Mureș , Romania
4. Department of Endocrinology , County Clinical Hospital Mureș, “George Emil Palade” University of Medicine and Pharmacy, Science and Technology , Târgu Mureș , Romania