Severini, Cinzia
Lattanzi, Roberta
Maftei, Daniela
Marconi, Veronica
Ciotti, Maria Teresa
Petrocchi Passeri, Pamela
Florenzano, Fulvio
Del Duca, Ester
Caioli, Silvia
Zona, Cristina
Balboni, Gianfranco
Salvadori, Severo
Nisticò, Robert
Negri, Lucia
Article History
Received: 2 February 2015
Accepted: 26 August 2015
First Online: 19 October 2015
Competing interests
: The authors declare no competing financial interests.