1 Division of Hepatobiliary and General Surgery, Department of Surgery, Humanitas Clinical and Research Center, Humanitas Clinical and Research Center, Humanitas University, Rozzano, Milan, Italy.
2 Department of Biomedical Sciences, Humanitas Clinical and Research Center, Humanitas University, Rozzano, Milan, Italy.
3 Division of Internal Medicine and Hepatology, Department of Internal Medicine, Humanitas Clinical and Research Center, Humanitas University, Rozzano, Milan, Italy.