Fadhlaoui-Zid, Karima
Garcia-Bertrand, Ralph
Alfonso-Sánchez, Miguel A
Zemni, Ramzi
Benammar-Elgaaied, Amel
Herrera, Rene J
Article History
Received: 6 July 2014
Revised: 20 October 2014
Accepted: 21 October 2014
First Online: 4 December 2014
Competing interests
: The authors declare no conflict of interest.