Funding for this research was provided by:
City, University of London (Research Pump-priming scheme)
Article History
Received: 2 August 2019
Accepted: 14 November 2019
First Online: 5 December 2019
Ethics approval and consent to participate
: Not applicable. Ethical approval was not required for this paper as it is a systematic review and meta-ethnography of existing published qualitative research.
: Not applicable.
: The authors declare that they have no competing interests.