Spath, Lucia
Ulivieri, Alessandra
Lavra, Luca
Fidanza, Laura
Carlesimo, Marta
Giubettini, Maria
Narcisi, Alessandra
Luciani, Emidio
Bucci, Barbara
Pisani, Daniela
Sciacchitano, Salvatore
Bartolazzi, Armando
Article History
Received: 6 June 2016
Accepted: 6 December 2016
First Online: 11 January 2017
Competing interests
: The authors declare no competing financial interests.