Received: 30 April 2018
Accepted: 15 June 2018
First Online: 29 June 2018
Ethics approval and consent to participate
: Ethical approval for this study was gained from the Science, Technology, Engineering and Mathematics Ethical Review Committee at the University at which the author was a postgraduate student (Committee reference number - ERN_15-0297S) and from the R&D Governance Office at the hospital the participants worked (Committee reference number - RRK 5388). Participants gave written consent to participate in the study and how they wished their qualitative data to be used. All data in the manuscript is anonymised.
: All data in the manuscript is anonymised. The participants consented to participating in the study and interviewees completed a consent form outlining how they wished their data to be used.
: The author declares that she has no competing interests.
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