Torres-Castro, Rodrigo
VilarĂ³, Jordi
Vera-Uribe, Roberto
Article History
Received: 7 April 2020
Revised: 8 April 2020
Accepted: 9 April 2020
First Online: 21 April 2020
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
Free to read: This content has been made available to all.