Text and Data Mining valid from 2018-07-11
Received: 1 February 2018
Accepted: 25 May 2018
First Online: 11 July 2018
Ethics approval and consent to participate
: This study survey was approved by the Human Research Ethics Committees of the University of Adelaide (project H-097-2010) and the South Australian Department of Health. The study participation was voluntary with verbal informed consent obtained prior to the interview.
: The authors declare that they have no competing interests.
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