Funding for this research was provided by:
AHSN North East and North Cumbria
Received: 24 August 2020
Accepted: 28 December 2020
First Online: 8 January 2021
Ethics approval and consent to participate
: Ethical approval was granted by the NHS National Research Ethics Service, NRES Committee London-Hampstead (REC reference: 14/LO/1671).Verbal consent to participate in the study was approved by the NRES committee on the basis that completion and return of the questionnaire constituted assumed consent.
: Not applicable.
: The authors declare that they have no competing interests.