Funding for this research was provided by:
Leeds Informatics Board
Text and Data Mining valid from 2018-06-14
Received: 13 January 2017
Accepted: 29 May 2018
First Online: 14 June 2018
Ethics approval and consent to participate
: NHS ethical approval was not required for this study. The research was reviewed and approved by Brainbox Research Ethics Committee. All participants gave informed consent to participate.
: All participants gave informed consent for anonymised verbatim quotes to be used in research publications.
: The authors declare that they have no competing interests.
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