Funding for this research was provided by:
Fondazione Cassa di Risparmio di Perugia (2015.0295.021)
My First AIRC Grant (17442)
SIR 2014, Ministero dell'Istruzione, dell'Università e della Ricerca (RBSI14GPBL)
RF Ricerca finalizzata (I97E11000380001)
Received: 2 October 2017
Accepted: 29 December 2017
First Online: 16 January 2018
Ethics approval and consent to participate
: The authors confirm to have complied with ethical standards.
: Informed written consent for publication was obtained from the patient. A copy of the consent form is available.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.