1 Unit of Pediatric Dermatology, Department of Pathophysiology and Transplantation, Ca' Granda Foundation and Institute for Research and Care, Maggiore Polyclinic Hospital, University of Milan, Milan, Italy - gtadinicmce@unimi.it.
2 Unit of Pediatric Intensive Care, Department of Pathophysiology and Transplantation, Ca' Granda Foundation and Institute for Research and Care, Maggiore Polyclinic Hospital, University of Milan, Milan, Italy - gtadinicmce@unimi.it.
3 Unit of Pediatric Dermatology, Department of Pathophysiology and Transplantation, Ca' Granda Foundation and Institute for Research and Care, Maggiore Polyclinic Hospital, University of Milan, Milan, Italy.