Text and Data Mining valid from 2018-07-20
Received: 2 February 2018
Accepted: 9 July 2018
First Online: 20 July 2018
Ethics approval and consent to participate
: The aim of this study was explained to each informant, who was then asked to sign the consent form required by the National Health Council and the Research Ethics Committee (Resolution 196/96). This study was approved by the Ethics Committee in Research with Human Beings (CEP) of the Lauro Wanderley Hospital, in the Federal University of Paraíba, registered as CEP/HULW Protocol No.: 297/11.The authors interviewed 117 respondents, who were informed about the aim of this scientific research and agreed to sign the informed consent, according to the standards necessary for this purpose and as described in the methodology through the protocol number.
: The participants who signed the consent form were aware that this scientific research would be published in the academic milieu.
: The authors declare that they have no competing interests.
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