Frau, Jessica
Fenu, Giuseppe
Signori, Alessio
Coghe, Giancarlo
Lorefice, Lorena
Barracciu, Maria Antonietta
Sechi, Vincenzo
Cabras, Federico
Badas, Mauro
Marrosu, Maria Giovanna
Cocco, Eleonora
Article History
Received: 6 February 2018
Accepted: 30 April 2018
First Online: 11 May 2018
Ethics approval and consent to participate
: All subjects included signed informed consent. The ethics committee of the University of Cagliari approved the study.
: The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
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