Alloza, Iraide
Goikuria, Haize
Idro, Juan Luis
Triviño, Juan Carlos
Fernández Velasco, José María
Elizagaray, Elena
García-Barcina, María
Montoya-Murillo, Genoveva
Sarasola, Esther
Vega Manrique, Reyes
Freijo, Maria del Mar
Vandenbroeck, Koen
Article History
Received: 14 December 2016
Accepted: 4 May 2017
First Online: 14 June 2017
Competing Interests
: The authors declare that they have no competing interests.