Río-González, Ángela
Molina-Rueda, Francisco http://orcid.org/0000-0002-8616-5505
Palacios-Ceña, Domingo
Alguacil-Diego, Isabel M.
Article History
Received: 21 November 2017
Accepted: 5 January 2018
First Online: 12 January 2018
Compliance with ethical standards
: We have full control of all primary data and we agree to allow the journal to review the data if requested.
: The authors declare that they have no conflict of interest.
: The study was approved by the Rey Juan Carlos University Clinical Research Ethics Committee (internal code 180120160116) and performed in accordance with the Declaration of Helsinki.
: Informed consent was obtained from all participants included in the study. Data were treated anonymously and confidentially according to the Spanish Personal Data Protection Act and the Biomedical Research Act.