1 Department of Medical, Surgical and Neuro Sciences and of Radiological Sciences, Unit of Diagnostic Imaging, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
2 Department of Radiological Sciences, Unit of Diagnostic Imaging, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
3 Department of Medical, Surgical and Neuro Sciences, Anesthesia and Intensive Care Unit, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
4 Department of Cardio-Thoraco-Vascular, Cardiac Intensive Care Unit, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
5 Department of Medical Biotechnologies, Microbiology Unit, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
6 Department of Medical, Surgical and Neuro Sciences, Unit of Rheumatology, University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.
7 University of Siena, Azienda Ospedaliero-Universitaria Senese, Siena, Italy.