Ansari, M
Huezo-Diaz, P
Rezgui, M A
Marktel, S
Duval, M
Bittencourt, H
Cappelli, B
Krajinovic, M
Article History
Received: 29 July 2015
Revised: 16 October 2015
Accepted: 19 October 2015
First Online: 21 December 2015
Competing interests
: The authors declare no conflict of interest.