Vega, Jordi
Allmendinger, Jörg
Malagelada, Francesc
Guelfi, Matteo
Dalmau-Pastor, Miki
Article History
Received: 16 February 2017
Accepted: 28 September 2017
First Online: 5 October 2017
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The authors received no financial support for the research, authorship, and/or publication of this article.
: The study was approved by the Ethical committee of the institution.
: Patients were informed, and they consented to conduct the study.