de Oliveira, Wallisson Sylas Luna https://orcid.org/0000-0001-7042-5600
de Faria Lopes, Sérgio
Alves, Rômulo Romeu Nóbrega
Article History
Received: 15 December 2017
Accepted: 31 May 2018
First Online: 11 June 2018
Ethics approval and consent to participate
: The research was approved by the Research Ethics Committee of the Hospital Universitário Lauro Wanderley (HULW) under the Certificate of Presentation for Ethical Consideration (CAAE) No. 50219015.2.0000.5183. All interviewers consent to participate.
: The authors declare that they have no competing interests.
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