Ruberto, Giulio
Bruttini, Carlo
Tinelli, Carmine
Cavagna, Lorenzo
Bianchi, Alessandro
Milano, Giovanni
Article History
Received: 6 March 2018
Revised: 23 June 2018
Accepted: 13 August 2018
First Online: 27 August 2018
Compliance with ethical standards
: The research adhered to the tenets of the Declaration of Helsinki and informed consent was obtained from all patients. Each patient signed an informed consent approved by the ethical committee of our institution.
: The authors declare that they have no conflict of interest.