Bo, Marco
Niegowska, Magdalena
Erre, Gian Luca http://orcid.org/0000-0001-6818-7666
Piras, Marco
Longu, Maria Giovanna
Manchia, Pierangela
Manca, Mario
Passiu, Giuseppe
Sechi, Leonardo A.
Article History
Received: 30 August 2017
Accepted: 18 December 2017
First Online: 29 January 2018
Competing Interests
: The authors declare that they have no competing interests.