Hounsome, Luke https://orcid.org/0000-0001-5231-1394
Dowling, Sally
Article History
Received: 23 September 2017
Accepted: 2 January 2018
First Online: 16 January 2018
Ethics approval and consent to participate
: Research ethics approval was granted on behalf of the Research Ethics Committee of the University of the West of England, Bristol, UK. All participants were given written information about the study and the opportunity to ask questions before consenting to participate.
: Not applicable.
: Neither author has any competing interests.
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