Funding for this research was provided by:
Cancer Research UK (C52999/A21496)
Cancer Research UK (C57277/A23884)
Article History
Received: 2 July 2019
Accepted: 21 November 2019
First Online: 30 December 2019
Ethics approval and consent to participate
: Ethics approval for the survey was obtained from King’s College London PNM Research Ethics panel. For waves 4 and 5, the codes are LRS15/162519 and LRS-16/17-4564.
: Not applicable.
: The authors declare that they have no competing interests.