Funding for this research was provided by:
Ministry of Science, Innovation and Universities (PI15/00216)
Fundació la Marató de TV3 (201405/10)
Received: 4 April 2019
Accepted: 19 August 2019
First Online: 4 October 2019
Ethics approval and consent to participate
: The Clinical Research Ethics Committee of our institution (Research Institute Germans Trias i Pujol) approved the applied protocol and from each subject, a written informed consent was obtained according to the Declaration of Helsinki Principles in order to use samples and results for publication.
: The manuscript has been read and approved for submission by all authors who contributed to the study. The Ethics Committee also approved the use of the results from human samples for publication.
: The authors declare that they have no competing interests.