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Authors
Blum, Denise
Rodrigues, Rodrigo http://orcid.org/0000-0002-3833-9726
Geremia, Jeam Marcel
Brenol, Claiton Viegas
Vaz, Marco Aurélio
Xavier, Ricardo Machado
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Article History
Received: 28 January 2020
Accepted: 30 April 2020
First Online: 19 May 2020
Ethics approval and consent to participate
: This study was approved in April 2010 by Clinical Hospital of Porto Alegre Ethical Research Committee (project number 09–634)<b>.</b> Also, we confirm that we have read the Journal’s position on issues involved in ethical publication and affirm that this report is consistent with those guidelines.
: Not applicable.
: The authors declare that they have no competing interests.
