Cortegano, Isabel
Rodríguez, Mercedes
Martín, Isabel
Prado, Maria Carmen
Ruíz, Carolina
Hortigüela, Rafael
Alía, Mario
Vilar, Marçal
Mira, Helena
Cano, Eva
Domínguez, Mercedes
de Andrés, Belén
Gaspar, María Luisa
Article History
Received: 30 January 2017
Revised: 27 June 2017
Accepted: 2 July 2017
First Online: 17 August 2017
Competing interests
: The authors declare no conflict of interest.