Arrutia, Fátima http://orcid.org/0000-0003-2946-6990
Fernández, Rebeca
Menéndez, Carlos
González, Ulises A.
Riera, Francisco A.
Article History
Received: 8 August 2017
Accepted: 21 November 2017
First Online: 8 December 2017
Competing Interests
: The authors declare that they have no competing interests.