Fricke-Galindo, I
Céspedes-Garro, C
Rodrigues-Soares, F http://orcid.org/0000-0002-2559-3223
Naranjo, M E G
Delgado, Á
de Andrés, F
López-López, M
Peñas-Lledó, E
LLerena, A
Article History
Received: 1 June 2015
Revised: 15 July 2015
Accepted: 19 August 2015
First Online: 27 October 2015
Competing interests
: The authors declare no conflict of interest.