Flori, Enrica
Mastrofrancesco, Arianna
Kovacs, Daniela
Bellei, Barbara
Briganti, Stefania
Maresca, Vittoria
Cardinali, Giorgia
Picardo, Mauro
Article History
Received: 27 March 2017
Accepted: 21 July 2017
First Online: 23 August 2017
Competing Interests
: The authors declare that they have no competing interests.