Calugi, Simona http://orcid.org/0000-0002-4028-1877
Sartirana, Massimiliano
Milanese, Chiara
El Ghoch, Marwan http://orcid.org/0000-0003-4277-4752
Riolfi, Federica
Dalle Grave, Riccardo http://orcid.org/0000-0002-9796-3721
Article History
Received: 2 September 2017
Accepted: 30 December 2017
First Online: 24 January 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.
: Informed consent was obtained from all individual participants included in the study.