Funding for this research was provided by:
Instituto de Salud Carlos III (PI16/01402, PI18/01405)
Text and Data Mining valid from 2020-03-18
Received: 30 November 2019
Accepted: 11 March 2020
First Online: 18 March 2020
Ethics approval and consent to participate
: The study protocol was approved by the Ethics Committee of the Hospital Clínico Universitario of Valencia in accordance with the Declaration of Helsinki of 1975 as revised in 2008. All subjects have signed a written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.