Prieto, Javier
León, Marian
Ponsoda, Xavier
Sendra, Ramón
Bort, Roque
Ferrer-Lorente, Raquel
Raya, Angel http://orcid.org/0000-0003-2189-9775
López-García, Carlos
Torres, Josema http://orcid.org/0000-0001-6906-7164
Article History
Received: 7 July 2015
Accepted: 23 February 2016
First Online: 31 March 2016
Competing interests
: The authors declare no competing financial interests.