Maldonado-Martín, Sara
Jayo-Montoya, Jon Ander
Matajira-Chia, Tatiana
Villar-Zabala, Beatriz
Goiriena, Juan José
Aispuru, G. Rodrigo
Funding for this research was provided by:
Santiago Apostol Hospital
Article History
Received: 21 September 2017
Accepted: 5 February 2018
First Online: 2 March 2018
Ethics approval and consent to participate
: The study conforms to the Declaration of Helsinki and has been approved by The Ethics Committee of the University of the Basque Country (UPV/EHU, CEISH, 2016) and the Ethics Committee of Clinical Investigation of Burgos University Hospital (CEIC 1462). All participants gave written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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