1. 2nd Department of Internal Medicine, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca, Romania
2. Dr Constantin Papilian Cluj Napoca Emergency Military Hospital, Iuliu Hatieganu University of Medicine and Pharmacy, Cluj Napoca, Romania
3. Department of Medical Informatics and Biostatistics, “Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania