Received: 23 December 2019
Accepted: 20 July 2020
First Online: 29 July 2020
Ethics approval and consent to participate
: The research involved human participants, human material, human data and was performed in accordance with the Declaration of Helsinki. Our study was approved by the Ethics Committee of the Federal University of Pará (CEP/ICS-UFPA) – protocol number CAEE: (86808318.2.0000.0018).A written informed consent form was voluntarily signed by all participants.
: The authors declare that there is no conflict of interest regarding the publication of this article.