Funding for this research was provided by:
Received: 20 June 2016
Accepted: 18 January 2018
First Online: 30 January 2018
Ethics approval and consent to participate
: The study was approved by the Hospital del Mar Clinical Research Ethics Committee (Barcelona, Spain). Written informed consent was obtained from all the participant patients.
: Not applicable because this manuscript does not contain any individual person’s data.
: M.L. Amador is an employee of the study sponsor. The remaining authors declare that they have no competing interests.
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