1. Dipartimento di Medicina Veterinaria e Scienze Animali Università degli Studi di Milano Lodi Italy
2. Unit of Medical Statistics, Biometry and Epidemiology,Department of Biomedical and Clinical Sciences (DIBIC) “L. Sacco”, LITA Vialba Campus Università degli Studi di Milano Milan Italy
3. Unit of Medical Statistics, Biometry and Epidemiology, Department of Biomedical and Clinical Sciences (DIBIC) “L. Sacco”, LITA Vialba campus Università degli Studi di Milano Milan Italy
4. Unit of Medical Statistics, Biometry and Epidemiology, Department of Biomedical and Clinical Sciences (DIBIC) “L. Sacco” & DSRC, LITA Vialba campus Università degli Studi di Milano Milan Italy