De Crescenzo, Agostina
Citro, Valentina
Freschi, Andrea
Sparago, Angela
Palumbo, Orazio http://orcid.org/0000-0001-6583-3482
Cubellis, Maria Vittoria
Carella, Massimo
Castelluccio, Pia
Cavaliere, Maria Luigia
Cerrato, Flavia
Riccio, Andrea
Article History
Received: 24 October 2014
Revised: 10 February 2015
Accepted: 14 February 2015
First Online: 26 March 2015
Competing interests
: The authors declare no conflict of interest.