de Benito, Sheila
Alou, Luis https://orcid.org/0000-0002-0859-008X
Becerro-de-Bengoa-Vallejo, Ricardo
Losa-Iglesias, Marta Elena
Gómez-Lus, María Luisa
Collado, Luis
Sevillano, David
Article History
Received: 8 November 2017
Accepted: 11 February 2018
First Online: 17 February 2018
Ethics approval and consent to participate
: The study was approved by the Ethical Committee for Clinical Research of the Clinical Trials Coordination Unit at San Carlos Clinical Hospital in Madrid (reference number 16/400-E).
: Not applicable
: The authors declare that they have no competing interests.
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