In the original version of this Article, the affiliation details for Giovanni Martinelli were incorrectly given as 'Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138, Bologna, Italy' and it should have been given as 'Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy and not Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, 40138, Bologna, Italy.'Furthermore, the original version of this Article contained an error in the spelling of the authors Alberto L'Abbate and Pietro D'Addabbo, an acute accent was used instead of an apostrophe for these authors names.These errors have now been corrected in both the PDF and HTML versions of the Article.