1. Department of Diabetes and Metabolic Diseases, University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania;
2. Clinical Center of Diabetes, Nutrition and Metabolic Disease, Cluj-Napoca, Romania;
3. 4th Internal Medicine Department, University of Medicine and Pharmacy “Iuliu Hatieganu”, Cluj-Napoca, Romania;
4. Department of Food Science, University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca, Cluj-Napoca, Romania