1 Unit of Dermatology, Department of Medical-Surgical Pathophysiology and Transplantation, Maggiore Polyclinic Hospital, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy - [email protected].
2 Unit of Dermatology, Department of Medical-Surgical Pathophysiology and Transplantation, Maggiore Polyclinic Hospital, Foundation IRCCS Ca' Granda Ospedale Maggiore Policlinico, University of Milan, Milan, Italy.