Erre, Gian Luca http://orcid.org/0000-0001-6818-7666
Buscetta, Giorgio http://orcid.org/0000-0002-0727-9847
Paliogiannis, Panagiotis http://orcid.org/0000-0001-5485-6056
Mangoni, Arduino Aleksander http://orcid.org/0000-0001-8699-1412
Carru, Ciriaco
Passiu, Giuseppe http://orcid.org/0000-0002-6606-8257
Zinellu, Angelo http://orcid.org/0000-0002-8396-0968
Article History
Received: 21 March 2018
Accepted: 30 April 2018
First Online: 7 May 2018
Compliance with ethical standards
:
: The authors report no relationships that could be construed as a conflict of interest.