Maiorana, Franco A.
Mayer, Horacio F.
Article History
Received: 16 February 2018
Accepted: 2 April 2018
First Online: 10 April 2018
Compliance with ethical standards
:
: This study did not receive any specific grant from funding agencies in the public, commercial and not-for-profit sectors.
: Franco Maiorana and Horacio F. Mayer declare that they have no conflict of interest.
: For this kind of study, formal consent from a local ethics committee is not required.