1 IRCCS Azienda Ospedaliero, Universitaria di Bologna, Bologna; Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy. . miriam.fiocca@studio.unibo.it.
2 IRCCS Azienda Ospedaliero, Universitaria di Bologna, Bologna, Italy.
3 IRCCS Azienda Ospedaliero, Universitaria di Bologna, Bologna; Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy.