Orfanelli, U
Jachetti, E
Chiacchiera, F
Grioni, M
Brambilla, P
Briganti, A
Freschi, M
Martinelli-Boneschi, F
Doglioni, C
Montorsi, F
Bellone, M
Casari, G
Pasini, D
Lavorgna, G
Article History
Received: 10 October 2013
Revised: 16 March 2014
Accepted: 19 April 2014
First Online: 16 June 2014
Competing interests
: This work is the subject of a US provisional patent application.