Sheard, Laura
Marsh, Claire
Funding for this research was provided by:
National Institute for Health Research (RP-PG-0108-10049)
Article History
Received: 26 November 2018
Accepted: 23 July 2019
First Online: 2 August 2019
Ethics approval and consent to participate
: The wider study was approved by South Yorkshire NHS Research Ethics Committee on 15th March 2013 (Ref: 13/YH/0077). All participants gave written informed consent to take part in the study.
: Not applicable.
: The authors declare they have no competing interests.