Russell-Guzmán, J. A.
Karachon, L.
Gacitúa, T. A.
Freundlich, A.
Poblete-Aro, C. E.
Rodrigo, R.
Article History
Received: 27 December 2017
Accepted: 19 April 2018
First Online: 18 May 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The article does not contain any studies with human participants or animals performed by any of the authors. Therefore, there were no informed consents to obtain.