Giordano, L
Deceglie, S
d'Adamo, P
Valentino, M L
La Morgia, C
Fracasso, F
Roberti, M
Cappellari, M
Petrosillo, G
Ciaravolo, S
Parente, D
Giordano, C
Maresca, A
Iommarini, L
Del Dotto, V
Ghelli, A M
Salomao, S R
Berezovsky, A
Belfort, R Jr
Sadun, A A
Carelli, V
Loguercio Polosa, P
Cantatore, P
Article History
Received: 11 September 2015
Revised: 4 November 2015
Accepted: 5 November 2015
First Online: 17 December 2015
Competing interests
: The authors declare no conflict of interest.