Catara, Giuliana
Grimaldi, Giovanna
Schembri, Laura
Spano, Daniela
Turacchio, Gabriele
Lo Monte, Matteo
Beccari, Andrea Rosario
Valente, Carmen
Corda, Daniela
Article History
Received: 2 June 2017
Accepted: 5 October 2017
First Online: 25 October 2017
Competing Interests
: The authors declare that they have no competing interests.