Funding for this research was provided by:
Fondazione Cassa di Risparmio di Cento
Text and Data Mining valid from 2018-03-20
Received: 21 September 2017
Revised: 2 March 2018
Accepted: 16 March 2018
First Online: 20 March 2018
Compliance with ethical standards
: All authors declare that they have no conflict of interest.
: All applicable international, national and/or institutional guidelines for the care and use of animals were followed.