Arévalo-Pinzón, Gabriela
Bermúdez, Maritza
Hernández, Diana
Curtidor, Hernando
Patarroyo, Manuel Alfonso http://orcid.org/0000-0002-4751-2500
Article History
Received: 5 May 2017
Accepted: 2 August 2017
First Online: 30 August 2017
Competing Interests
: The authors declare that they have no competing interests.