Porto, Lara Benigno http://orcid.org/0000-0002-1993-6584
Zimmermann, Ivan Ricardo http://orcid.org/0000-0001-7757-7519
Naves, Luciana Ansaneli http://orcid.org/0000-0002-3363-3803
Article History
First Online: 2 November 2018
Compliance with Ethical Standards
: Porto LB, Zimmermann IR and Naves LA declare that they have no conflicts of interest. No funding was received for this study.