Tocci, G
Ferrucci, A
Pontremoli, R
Ferri, C
Rosei, E A
Morganti, A
Trimarco, B
Mancia, G
Borghi, C
Volpe, M
Article History
Received: 3 September 2014
Revised: 14 November 2014
Accepted: 2 December 2014
First Online: 12 February 2015
Competing interests
: The authors declare no conflict of interest.