Solé-Morata, Neus
Bertranpetit, Jaume http://orcid.org/0000-0003-0100-0590
Comas, David
Calafell, Francesc
Article History
Received: 16 September 2014
Revised: 26 November 2014
Accepted: 13 January 2015
First Online: 18 February 2015
Competing interests
: The authors declare no conflict of interest.