Angulo-Montoya, C.
Ruiz Barrera, O.
Castillo-Castillo, Y.
Marrero-Rodriguez, Y.
Elias-Iglesias, A.
Estrada-Angulo, A.
Contreras-Pérez, G.
Arzola-Álvarez, C.
Carlos-Valdez, L.
Article History
Received: 5 December 2017
Accepted: 10 October 2018
First Online: 29 November 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.