Cortés-Ortiz, William Giovanni http://orcid.org/0000-0003-4714-9104
Baena-Novoa, Alexander
Guerrero-Fajardo, Carlos Alberto
Article History
Received: 9 August 2018
Accepted: 22 November 2018
First Online: 3 December 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.