Batchelder, Andrew J. http://orcid.org/0000-0002-4019-3295
Anderson, Liz
Article History
First Online: 18 February 2019
Compliance with Ethical Standards
:
: The authors declare that they have no conflict of interest.
: Ethical approval was granted for this study from the University of Nottingham Medical School Research Ethics Committee (Reference: CLT13122012MEU).
: Informed written consent was obtained from all study participants.