Ribas-Latre, Aleix
Baselga-Escudero, Laura
Casanova, Ester
Arola-Arnal, Anna
Salvadó, M-Josepa
Bladé, Cinta
Arola, Lluís
Article History
Received: 9 December 2014
Accepted: 15 April 2015
First Online: 8 June 2015
Competing interests
: The authors declare no competing financial interests.