Brietzke, Cayque http://orcid.org/0000-0002-7557-3140
Franco-Alvarenga, Paulo Estevão http://orcid.org/0000-0002-0894-786X
Goethel, Márcio Fagundes http://orcid.org/0000-0003-4382-0159
Santos, Tony Meireles http://orcid.org/0000-0002-5242-0117
Pires, Flávio Oliveira http://orcid.org/0000-0003-4538-1751
Article History
First Online: 6 November 2019
Compliance with Ethical Standards
:
: No sources of funding were used to assist in the preparation of this letter.
: Cayque Brietzke, Paulo Estevão Franco-Alvarenga, Márcio Fagundes Goethel, Tony Meireles Santos and Flávio Oliveira Pires declare that they have no conflicts of interest that are directly relevant to the content of this letter.