Received: 12 December 2018
Accepted: 1 May 2019
First Online: 20 May 2019
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of the Instituto Lauro de Souza Lima. Written informed consent to participate was previously obtained from all patients<b>.</b>
: Not applicable.
: The authors declare that they have no competing interests.
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