Aluja, Anton
Balada, Ferran
Blanco, Eduardo
Lucas, Ignacio
Blanch, Angel
Funding for this research was provided by:
Ministerio de Ciencia e Innovación, Spain. (PSI2015-63551-P)
Article History
Received: 25 September 2017
Accepted: 12 February 2018
First Online: 17 February 2018
Compliance with ethical standards
:
: The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the article.
: All procedures performed were in accordance with the ethical standards of the institutional research committee “Comité Ètic de l’Hospital Aranu de Vilanova” of the University of Lleida (Spain), and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.