Siciliano, Mattia
Chiorri, Carlo
Passaniti, Carla
Sant’Elia, Valeria
Trojano, Luigi http://orcid.org/0000-0002-0328-9642
Santangelo, Gabriella
Article History
Received: 22 June 2018
Accepted: 3 January 2019
First Online: 14 January 2019
Compliance with ethical standards
: Informed consent was obtained from all participants included in the study. 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.