[1] 3rd Medical Clinic, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca
[2] Regional Institute of Gastroenterology and Hepatology “Prof. Dr. Octavian Fodor”, Cluj-Napoca
[3] 4th Medical Clinic, “Iuliu Hatieganu” University of Medicine and Pharmacy, Cluj-Napoca
[4] 3rd Medical Clinic, Regional Institute of Gastroenterology and Hepatology, 19-21 Croitorilor Street, Cluj-Napoca