Gordillo, Fernando http://orcid.org/0000-0001-9628-3989
Mestas, Lilia
Pérez, Miguel Ángel
Escotto, Eduardo Alejandro
Arana, José M.
Article History
First Online: 18 October 2017
Compliance with Ethical Standards
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee 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.
: The authors declare that they have no conflict of interest.