Text and Data Mining valid from 2019-05-09
Received: 4 October 2018
Accepted: 29 April 2019
First Online: 9 May 2019
Change Date: 30 January 2020
Change Type: Correction
Change Details: An amendment to this paper has been published and can be accessed via a link at the top of the paper.
: E.V., T.P., V.M. and B.A. declare no competing interests. M.D. and P.C. are founders of Rigenerand srl, a University start-up company. M.D. is also a member of the Board of Directors of Rigenerand srl. M.D. and P.C. interests are managed by the University of Padova and Modena & Reggio Emilia in accordance with their conflict of interest policies. O.C., G.G., E.M.F., M.B., C.S. and G.M. are currently employed by Rigenerand srl.