Funding for this research was provided by:
Programme Development Grants (RP-DG-1108-10010)
Programme Grants for Applied Research (RP-PG-0610-10114)
Text and Data Mining valid from 2018-11-20
Received: 13 December 2017
Accepted: 31 October 2018
First Online: 20 November 2018
Ethics approval and consent to participate
: Research ethics committee approval was obtained for both phases of our work (National Research Ethics Service (NRES) Committee South Yorkshire; 10/H1310/9) and (National Research Ethics Service (NRES) Committee South West – Cornwall & Plymouth; 12/SW/0287) respectively.Participants have been informed of the research objectives and have given their written consent. Their anonymity has been guaranteed.
: Not applicable.
: The authors declare that they have no competing interests.
: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.