Bissell, Lesley-Anne
Erhayiem, Bara
Fent, Graham
Hensor, Elizabeth M. A.
Burska, Agata
Donica, Helena
Plein, Sven
Buch, Maya H.
Greenwood, John P.
Andrews, Jacqueline
Article History
Received: 27 June 2018
Accepted: 4 November 2018
First Online: 3 December 2018
Ethics approval and consent to participate
: This study had full ethical approval; REC 09/H1307/98 and REC 10/H1307/103, NRES Leeds West ethics committee. Informed consent was obtained according to the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.
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