1. Infectious Diseases Unit; Department of Medical and Surgical Sciences; Alma Mater Studiorum University of Bologna; Bologna Italy
2. Internal Medicine Unit for the Treatment of Severe Organ Failure; Department of Medical and Surgical Sciences; Sant'Orsola Hospital; Alma Mater Studiorum University of Bologna; Bologna Italy
3. Liver and Multi-Organ Transplant Unit; Department of Medical and Surgical Sciences; Alma Mater Studiorum University of Bologna; Bologna Italy