Romo-González, Carolina
Mendoza, Eugenia
Mera, Robertino M
Coria-Jiménez, Rafael
Chico-Aldama, Patricia
Gomez-Diaz, Rita
Duque, Ximena
Article History
Received: 7 September 2016
Accepted: 19 February 2017
First Online: 14 June 2017
Competing interests
: The authors declare no conflict of interest.