L’Imperio, Vincenzo
Pieruzzi, Federico
Sinico, Renato Alberto
Nebuloni, Manuela
Granata, Antonio
Smith, Andrew
Radice, Antonella
Pagni, Fabio
Article History
Received: 9 January 2018
Accepted: 30 March 2018
First Online: 6 April 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: For this type of study formal consent is not required.