Funding for this research was provided by:
Instituto de Salud Carlos III (PSI2017-83777-P)
Text and Data Mining valid from 2019-06-14
Received: 19 December 2018
Accepted: 6 June 2019
First Online: 14 June 2019
Ethics approval and consent to participate
: This study was approved by the Ethical Committee of Clinical Research of the Parc de Salut Mar of Barcelona (reference no. 2016/6932/I). All patients provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.