Alarcon, Valentina
Hernández, Sergio
Rubio, Lorena
Alvarez, Francisca
Flores, Yvo
Varas-Godoy, Manuel
De Ferrari, Giancarlo V.
Kann, Michael
Villanueva, Rodrigo A.
Loyola, Alejandra
Article History
Received: 27 October 2015
Accepted: 25 April 2016
First Online: 13 May 2016
Competing interests
: The authors declare no competing financial interests.