1. Hygiene Unit – Interdisciplinary Department of Medicine, University of Bari Aldo Moro, Bari, Italy
2. Nephrology, Dialysis and Transplantation Unit, Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
3. Section of Gastroenterology, Department of Emergency and Organ Transplantation, University of Bari, Bari, Italy