De Vincentis, Antonio
Pennazza, Giorgio
Santonico, Marco
Vespasiani-Gentilucci, Umberto
Galati, Giovanni
Gallo, Paolo
Vernile, Chiara
Pedone, Claudio
Antonelli Incalzi, Raffaele
Picardi, Antonio
Article History
Received: 29 July 2015
Accepted: 6 April 2016
First Online: 5 May 2016
Competing interests
: The authors declare no competing financial interests.