Roldán-Jiménez, Cristina
Cuadros-Romero, Miguel
Bennett, Paul
McPhail, Steven
Kerr, Graham K.
Cuesta-Vargas, Antonio I.
Martin-Martin, Jaime http://orcid.org/0000-0001-6143-6703
Article History
Received: 21 March 2019
Accepted: 3 December 2019
First Online: 12 December 2019
Ethics approval and consent to participate
: Written informed consent was obtained from all of the participants in this study. The study was approved by the ethics committee of the Research Commission of the Faculty of Health Sciences of the University of Malaga (Regional Comitee. Faculty of Health Sciencies. Malaga; Spain) and complied with the principles of the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.