Rizza, Stefano
Cardellini, Marina
Piciucchi, Giacomo
Longo, Susanna
Guglielmi, Valeria
Tesauro, Manfredi
Di Cola, Giovanni
Pecchioli, Chiara
Federici, Massimo
Article History
Received: 28 December 2017
Accepted: 25 January 2018
First Online: 26 February 2018
Compliance with ethical standards
:
: All the authors declare no relevant conflicts of interest among them and with the work.
: 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.
: Informed consent was obtained from all individual participants included in the study.