Simonetti, Igino
Trovato, Piero
Verde, Francesco
Tarotto, Luca
Della Casa, Roberto
Lonardo, Maria Concetta
Vallone, Gianfranco
Caprio, Maria Grazia
Article History
Received: 4 January 2018
Accepted: 21 February 2018
First Online: 3 March 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 and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.