Funding for this research was provided by:
Health Services and Delivery Research Programme
Text and Data Mining valid from 2020-03-30
Received: 11 September 2019
Accepted: 20 March 2020
First Online: 30 March 2020
Ethics approval and consent to participate
: The study received NHS Research Ethics Committee approval (reference 13/EM/0242). Prior to the interview, participants gave their written informed consent after being given information about the study, including the fact that participation was voluntary and that they could terminate the interview whenever they wished. All participants were given a £10 payment.
: Not applicable.
: The authors declare that they have no competing interests.