1 Department of Medicine and Surgery, University of Milan-Bicocca, Monza, Italy.
2 Department of Anesthesia and Intensive Care Medicine, Niguar Ca' Granda, Milan, Italy.
3 Department of Pathophysiology and Transplantation, University of Milan, Milan, Italy.
4 Department of Anesthesiology, Medical University of Göttingen, University Medical Center Göttingen, Robert Koch Straße 40, 37075, Göttingen, Germany.
5 Department of Anesthesiology, Medical University of Göttingen, University Medical Center Göttingen, Robert Koch Straße 40, 37075, Göttingen, Germany. gattinoniluciano@gmail.com.