Mendive-Tapia, Lorena
Preciado, Sara
García, Jesús
Ramón, Rosario
Kielland, Nicola
Albericio, Fernando
Lavilla, Rodolfo
Article History
Received: 5 November 2014
Accepted: 10 April 2015
First Online: 21 May 2015
Competing interests
: The authors declare no competing financial interests.