Zenaro, Elena
Pietronigro, Enrica
Bianca, Vittorina Della
Piacentino, Gennj
Marongiu, Laura
Budui, Simona
Turano, Ermanna
Rossi, Barbara
Angiari, Stefano
Dusi, Silvia
Montresor, Alessio
Carlucci, Tommaso
Nanì, Sara
Tosadori, Gabriele
Calciano, Lucia
Catalucci, Daniele
Berton, Giorgio
Bonetti, Bruno
Constantin, Gabriela
Article History
Received: 23 December 2014
Accepted: 29 June 2015
First Online: 27 July 2015
Competing interests
: The authors declare no competing financial interests.