Di Rienzo, Alessandro
Colasanti, Roberto http://orcid.org/0000-0001-5026-8089
Liverotti, Valentina
Benigni, Roberta
Paracino, Riccardo
Bizzocchi, Gianluca
Scerrati, Massimo
Iacoangeli, Maurizio
Article History
Received: 14 April 2018
Revised: 19 July 2018
Accepted: 9 August 2018
First Online: 17 August 2018
Compliance with ethical standards
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: All aspects of this retrospective study were approved by the local ethics committee, and for this type of study, formal consent is not required.
: The authors declare that they have no conflict of interest.