Lettini, Giacomo
Sisinni, Lorenza
Condelli, Valentina
Matassa, Danilo Swann
Simeon, Vittorio
Maddalena, Francesca
Gemei, Marica
Lopes, Elvira
Vita, Giulia
Del Vecchio, Luigi
Esposito, Franca
Landriscina, Matteo
Article History
Received: 19 February 2016
Revised: 30 May 2016
Accepted: 8 June 2016
First Online: 23 September 2016
Competing interests
: The authors declare no conflict of interest.