Colmenares Roldán, Gabriel Jaime
Agudelo Gomez, Liliana María
Carlos Cornelio, Jesús Antonio
Rodriguez, Luis Fernando
Pinal, Rodolfo
Hoyos Palacio, Lina Marcela
Article History
Received: 14 June 2017
Accepted: 19 February 2018
First Online: 9 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.