Received: 17 July 2018
Accepted: 17 December 2018
First Online: 1 February 2019
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: Ethics approval was obtained from Western Sydney University Human Research Ethics Committee (H11327). All participants have given written informed consent prior to participation. The paper contains no identifying information.
: Not applicable.
: MD was an active member of a refugee organisation but had no involvement in recruitment of participants. The authors declare no further competing interests.
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