González-Pascual, Juan Luis
Aguilar-Ortega, Juana María
Esteban-Gonzalo, Laura
Mesa-Leiva, Concepción
Pérez-García, Santiago
Cardenete-Reyes, César
Article History
Received: 18 April 2018
Accepted: 25 September 2018
First Online: 3 October 2018
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of the 12 de Octubre Hospital (16/047) and by the Research Committee of the Universidad Europea de Madrid (CIPI/044/16). All participants gave their written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.
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