Siciliano, Mattia
Chiorri, Carlo
Battini, Valeria
Sant’Elia, Valeria
Altieri, Manuela
Trojano, Luigi
Santangelo, Gabriella
Article History
Received: 31 July 2018
Accepted: 29 November 2018
First Online: 7 December 2018
Compliance with ethical standards
: The study was carried out in accordance with the Declaration of Helsinki on Ethical Principles for Medical Research.
: The authors declare that they have no conflict of interest.