Funding for this research was provided by:
Public Health Research Programme (14/52/15)
Text and Data Mining valid from 2018-11-13
Received: 18 April 2018
Accepted: 30 October 2018
First Online: 13 November 2018
Ethics approval and consent to participate
: This project was approved by the research ethics committee of UCL Institute of Education (ethics approval reference REC 746). The project complied with the Social Research Association’s ethical guidelines and guidance from the National Coordinating Centre for Public Engagement.
: Not applicable.
: The authors declare that they have no competing interests.
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