1. Department of Diabetes and Nutrition Diseases, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
2. Diabetes Center, Emergency Clinical County Hospital Cluj, Cluj-Napoca, Romania
3. Department of Internal Medicine, Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania
4. Internal Medicine, Emergency Clinical County Hospital in Cluj-Napoca, Cluj-Napoca, Romania
5. Faculty of Medicine, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj-Napoca, Romania