Nuñez Rodríguez, José
Bonilla Villarreal, Mary
Liria, Jonathan
Article History
Received: 14 October 2019
Accepted: 25 February 2020
First Online: 3 March 2020
Ethics approval and consent to participate
: Not applicable.
: This study does not include publishing of personal data.
: The authors declare that they have no competing interests.