Favia, Annarita
Pafumi, Irene
Desideri, Marianna
Padula, Fabrizio
Montesano, Camilla
Passeri, Daniela
Nicoletti, Carmine
Orlandi, Augusto
Del Bufalo, Donatella
Sergi, Manuel
Ziparo, Elio
Palombi, Fioretta
Filippini, Antonio
Article History
Received: 5 August 2015
Accepted: 30 November 2015
First Online: 6 January 2016
Competing interests
: The authors declare no competing financial interests.