Article History
Accepted: 4 October 2020
First Online: 17 October 2020
Declarations
:
: No funds were received for this work.
: Manuel Ibarra, Marta Vázquez, and Pietro Fagiolino have no conflicts of interest that are directly relevant to the content of this commentary.
: Not applicable.
: Not applicable.
: Not applicable.
: Not applicable.
: Not applicable.
: All the coauthors participated in the same proportion with the manuscript and they agree with the principles here outlined.