Text and Data Mining valid from 2020-02-24
Received: 2 December 2019
Accepted: 17 February 2020
First Online: 24 February 2020
Ethics approval and consent to participate
: The present study was approved by the Bioethics Committee of the University of Jaén (Reference number ABR 7/17) and was developed in accordance with the Helsinki Declaration, good clinical practices, and all applicable laws and regulations. All participants provided written informed consent prior to their inclusion in the study.
: Not applicable.
: The authors declare that they have no competing interests.