Received: 14 December 2017
Accepted: 12 June 2018
First Online: 22 June 2018
Ethics approval and consent to participate
: As the research did not involve NHS patients, NHS National Research Ethics Committee approval was not required. Instead, ethical approval for research involving NHS staff was sought from the West London Mental Health NHS Trust Research and Development department’s ethical review board. The ethical review board approved the research project (reference number: BARKW1402). Each participant provided informed written consent before commencement of the focus groups.
: Not applicable
: The authors declare that they have no competing interests.
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