Rallo, Juan Ramón
Article History
Received: 9 March 2017
Accepted: 7 July 2017
First Online: 15 July 2017
Compliance with Ethical Standards
:
: Juan Ramón Rallo declares that he has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: No humans were involved, and therefore, informed consent was not needed.