Miles, Clare
Arden-Close, Emily http://orcid.org/0000-0002-5954-2598
Thomas, Mike
Bruton, Anne http://orcid.org/0000-0002-4550-2536
Yardley, Lucy
Hankins, Matthew
Kirby, Sarah E.
Article History
Received: 30 July 2016
Revised: 5 September 2017
Accepted: 7 September 2017
First Online: 9 October 2017
Competing interests
: The authors declare that they have no competing financial interests.