Funding for this research was provided by:
Queen Mary University of London
Article History
Received: 8 February 2018
Accepted: 28 March 2018
First Online: 9 April 2018
Compliance with ethical standards
:
: Marie C. Kearns, Jill Baker, Simon Myers, Ali Ghanem declare that they have no conflict of interest.
: No funding was received in relation to this work.
: Not applicable, no patients involved in this study.
: Not required.