Jiménez, Cristina
Prieto-Conde, María Isabel
García-Álvarez, María
Alcoceba, Miguel
Escalante, Fernando
Chillón, María del Carmen
García de Coca, Alfonso
Balanzategui, Ana
Cantalapiedra, Alberto
Aguilar, Carlos
Corral, Rocío
González-López, Tomás
Marín, Luis A.
Bárez, Abelardo
Puig, Noemí
García-Mateo, Aránzazu
Gutiérrez, Norma C.
Sarasquete, María Eugenia
González, Marcos
García-Sanz, Ramón
Article History
Received: 4 September 2017
Accepted: 13 December 2017
First Online: 20 January 2018
Compliance with ethical standards
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008, and informed consent was obtained from all individual participants included in the study.
: The authors declare that they have no conflict of interest.