Franco-Marina, Francisco
Fernandez-Plata, Rosario
Torre-Bouscoulet, Luis
GarcĂa-Sancho, Cecilia
Sanchez-Gallen, Elisa
Martinez, David
Perez-Padilla, Rogelio
,
Article History
Received: 30 August 2013
Revised: 15 December 2013
Accepted: 14 January 2014
First Online: 20 May 2014
Competing interests
: The authors declare no conflict of interest.