Article History
Received: 16 March 2017
Accepted: 13 July 2018
First Online: 31 July 2018
Ethics approval and consent to participate
: Ethical approval was obtained from Brighton and Sussex Medical School Research Governance and Ethics Committee in the UK [14/033/HAQ]. Written, informed consent was obtained from all participants prior to data collection.
: Written, informed consent for publication was obtained from each participant, including use of anonymised quotations.
: The authors declare they have no competing interests.
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