Azevedo, Ingrid G.
Holanda, Norrara S. O.
Arrais, Nivia M. R.
Santos, Raweny T. G.
Araujo, Ana G. F.
Pereira, Silvana A. https://orcid.org/0000-0002-6226-2837
Article History
Received: 27 December 2018
Accepted: 5 September 2019
First Online: 26 September 2019
Ethics approval and consent to participate
: The study protocol was approved by local ethical committees (Committee of the Federal University of Rio Grande do Norte - UFRN). The reference number for the ethics committee is 2.116.308, CAAE: 36086614.2.0000.5568. The committee evaluated the ethical aspects of the study in accordance with The World Medical Association’s Declaration of Helsinki. The study was explained in detail to the participants’ parents. Parental written informed consent was obtained right before patient enrollment in all cases.
: Not applicable.
: The authors declare that they have no competing interests.