Garufi, Carlo
Giacomini, Elisa
Torsello, Angela
Sperduti, Isabella
Melucci, Elisa
Mottolese, Marcella
Zeuli, Massimo
Ettorre, Giuseppe Maria
Ricciardi, Teresa
Cognetti, Francesco
Magnani, Mauro
Ruzzo, Annamaria
Article History
Received: 5 February 2016
Accepted: 5 September 2016
First Online: 26 September 2016
Competing interests
: The authors declare no competing financial interests.