Funding for this research was provided by:
National Institute for Health Research (C088/CM/LSEMK-P72)
Text and Data Mining valid from 2018-05-24
Received: 2 November 2017
Accepted: 16 May 2018
First Online: 24 May 2018
Ethics approval and consent to participate
: Ethical approval was obtained from the UK National Social Care Research Ethics Committee (Ref: 15/IEC08/0044) and approved locally. All participating organizations and staff have provided fully informed consent to participate in this study.
: The authors declare that they have no competing interests.
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