Text and Data Mining valid from 2018-06-11
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.
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