Carrillo-Diaz, María
Lacomba-Trejo, Laura
del Valle-González, Antonio
Romero-Maroto, Martín
González-Olmo, María José
Article History
Received: 30 November 2020
Accepted: 12 April 2021
First Online: 20 April 2021
Declarations
:
: Ethical approval for this study was obtained from the Ethics Commission for Research at the Rey Juan Carlos University, Madrid. All methods were performed in accordance with the relevant guidelines and regulations. The informed consent procedure was approved by the Research Ethics Committee. Before starting the questionnaire, the research purpose of the collected information and the confidential guarantee policy were disclosed and informed consents were obtained from all participants. All responses were voluntary and anonymous.
: I am the author responsible for the submission of this article and I accept the conditions of submission and the BMC Copyright and License Agreement as detailed above.
: No, I declare that the authors have no competing interests as defined by BMC, or other interests that might be perceived to influence the results and/or discussion reported in this paper.