Santana, H. S.
Silva, J. L. Jr.
Aghel, B.
Ortega-Casanova, J.
Article History
Received: 31 January 2019
Accepted: 24 January 2020
First Online: 12 February 2020
Compliance with ethical standards
:
: The authors declare that they have no competing interests.
Free to read: This content has been made available to all.