1. Laboratory of Clinical Chemistry and Microbiology; IRCCS Galeazzi Orthopaedic Institute; Milan Italy
2. Laboratory of Technical Medical Sciences; Department of Biomedical Science for Health; University of Milan; Milan Italy
3. Department of Specialistic Surgical Sciences; Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico; University of Milan; Milan Italy
4. Department of Public Health; Microbiology and Virology; University of Milan; Milan Italy