Santoro, Roberto
Meniconi, Roberto Luca
Lepiane, Pasquale
Vennarecci, Giovanni
Mascianà, Gianluca
Colasanti, Marco
Santoro, Eugenio
Ettorre, Giuseppe Maria
Article History
Received: 13 August 2017
Accepted: 20 August 2017
First Online: 1 September 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The present study is a retrospective review of medical data and the human research ethics committee of our institution stated to exempt it from formal ethical review according to the ethical principles laid forth by the Helsinki Declaration.
: For this type of study formal consent is not required.