Guillén Bonilla, Alex
Rodríguez Betancourtt, Verónica M.
Guillén Bonilla, Héctor
Gildo Ortiz, Lorenzo
Blanco Alonso, Oscar
Franco Rodríguez, Nancy Elizabeth
Reyes Gómez, Juan
Casillas Zamora, Antonio
Guillen Bonilla, José Trinidad
Article History
Received: 20 October 2017
Accepted: 2 May 2018
First Online: 5 May 2018
Compliance with ethical standards
:
: Authors declare not conflicts of interest.