Funding for this research was provided by:
1.The National Institute for Health Research (NIHR) Collaboration for Leadership in Applied Health Research and Care North Thames at Barts Health NHS Trust
2.The National Institute for Health Research School for Primary Care Research (279)
Text and Data Mining valid from 2018-06-15
Received: 19 October 2017
Accepted: 25 May 2018
First Online: 15 June 2018
Ethics approval and consent to participate
: Ethical approval was given by Bloomsbury REC, June 2015 (reference number 14/LO/0664). Participants provided their consent to participate.
: The authors declare that they have no competing interests.
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