Cantero, Irene
Abete, Itziar
del Bas, Josep Maria
Caimari, Antoni
Arola, LluĂs
Zulet, M. Angeles
Martinez, J. Alfredo
Article History
Received: 16 October 2017
Accepted: 9 July 2018
First Online: 17 July 2018
Ethics approval and consent to participate
: Ethics Committee of the University of Navarra (065/2009).
: Not applicable.
: The authors declare that they have no competing interests.
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