Fogli, Stefano http://orcid.org/0000-0002-7845-2598
Del Re, Marzia
Rofi, Eleonora
Posarelli, Chiara
Figus, Michele http://orcid.org/0000-0003-3211-3344
Danesi, Romano http://orcid.org/0000-0002-4414-8934
Article History
Received: 20 September 2017
Revised: 18 December 2017
Accepted: 2 January 2018
First Online: 5 February 2018
Compliance with ethical standards
:
: The authors declare that they have no competing interests.