Carmona-Bayonas, A. http://orcid.org/0000-0002-1930-9660
Jiménez-Fonseca, P.
Article History
Received: 4 December 2018
Accepted: 17 December 2018
First Online: 3 January 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The current study has been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments. This article does not contain any studies with human participants or animals performed by any of the authors.
: For this type of study, no informed consent is required.