Porras-Murillo, Romano
Andrade-Torres, Antonio
SolĂs-Ramos, Laura Y. http://orcid.org/0000-0002-8935-5507
Article History
Received: 27 April 2018
Accepted: 29 October 2018
First Online: 8 November 2018
<!--Emphasis Type='Bold' removed-->Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The authors declare that the study was carried out following accepted professional conduct. No ethical approval was needed for the study as it did not involve the use of animals or human subjects.