Funding for this research was provided by:
Fondo de Investigación Sanitaria (PI14/01693)
Junta de Andalucía, Consejería de Economía, Innovación, Ciencia y Empleo (CTS2593)
Consejería de Salud y Bienestar Social of Junta de Andalucía (C-0013-2017)
Text and Data Mining valid from 2019-07-05
Received: 11 February 2019
Accepted: 26 June 2019
First Online: 5 July 2019
Ethics approval and consent to participate
: This study was approved by the Ethics Committee of the Virgen del Rocío University Hospital, and all subjects included in the study signed an informed consent form to participate.
: Not applicable.
: The authors declare that they have no competing interests.