González-Tajuelo, Rafael
Silván, Javier
Pérez-Frías, Alicia
de la Fuente-Fernández, María
Tejedor, Reyes
Espartero-Santos, Marina
Vicente-Rabaneda, Esther
Juarranz, Ángeles
Muñoz-Calleja, Cecilia
Castañeda, Santos
Gamallo, Carlos
Urzainqui, Ana
Article History
Received: 26 September 2016
Accepted: 30 December 2016
First Online: 2 February 2017
Competing interests
: The authors declare no competing financial interests.