Funding for this research was provided by:
Ministerio de Economía y Competitividad (CTQ2014-65324, CTQ2015-63968-C2-1-P)
Departament d'Innovació, Universitats i Empresa, Generalitat de Catalunya (2014 SGR-377, 2014 SGR-539)
Article History
Received: 25 April 2018
Accepted: 30 October 2018
First Online: 8 November 2018
Compliance with Ethical Standards
:
: Inal Bakhytkyzy declares that he has no conflict of interest. Oscar Nuñez declares that he has no conflict of interest. Javier Saurina declares that he has no conflict of interest.
: This article does not contain any studies with humans and animals performed by any of the authors.
: Not applicable.