Taroni, Paola
Paganoni, Anna Maria
Ieva, Francesca
Pifferi, Antonio
Quarto, Giovanna
Abbate, Francesca
Cassano, Enrico
Cubeddu, Rinaldo
Article History
Received: 11 August 2016
Accepted: 28 November 2016
First Online: 16 January 2017
Competing interests
: The authors declare no competing financial interests.