Text and Data Mining valid from 2018-07-16
Received: 15 February 2018
Accepted: 10 July 2018
First Online: 16 July 2018
Ethics approval and consent to participate
: The study was submitted to the Research Ethics Committee of Dr. LeãoSampaio University Center (registration no. 5048) and was approved on January 15, 2016, under opinion No. 1.389.345.Prior to enrollment and again before the interviews began, all the participants were informed of the purpose and methods of the study and the handling of their personal information; they were informed that the study results would be published without personal information, that their participation in the study was voluntary, that they could refuse to answer questions at any time and that they could request that the recording of their interview be deleted within 1 week after the interview. Written informed consent was obtained from all participants.
: All the participants agreed to publication without personal identifiers when they provided their written consent. They also gave consent for direct quotes from their interviews to be used in this manuscript.
: The authors declare that they have no competing interests.
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