Received: 4 May 2020
Accepted: 9 August 2020
First Online: 17 August 2020
Ethics approval and consent to participate
: The present study was approved by the Research Ethics Committee of the Health Sciences Center of the Federal University of Paraíba (n° 2.303.954), and informed consent was obtained in writing from all patients.
: Not applicable.
: The authors declare that they have no competing interests.