Demurtas, Laura
Puzzoni, Marco
Giampieri, Riccardo
Ziranu, Pina
Pusceddu, Valeria
Mandolesi, Alessandra
Cremolini, Chiara
Masi, Gianluca
Gelsomino, Fabio
Antoniotti, Carlotta
Loretelli, Cristian
Meriggi, Fausto
Zaniboni, Alberto
Falcone, Alfredo
Cascinu, Stefano
Scartozzi, Mario
Article History
Received: 27 March 2017
Revised: 3 May 2017
Accepted: 26 May 2017
First Online: 20 June 2017
Competing interests
: The authors declare no conflict of interest.