1 Luigi Sacco Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Milan 20157, Italy; III Divison of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco University Hospital, Milan, Italy. Electronic address: spinello.antinori@unimi.it.
2 III Divison of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco University Hospital, Milan, Italy.
3 Luigi Sacco Department of Biomedical and Clinical Sciences, Università degli Studi di Milano, Milan 20157, Italy; III Divison of Infectious Diseases, ASST Fatebenefratelli-Sacco, Luigi Sacco University Hospital, Milan, Italy.