Kang, James H-E
Luben, Robert
Alexandre, Leo
Hart, Andrew R
Article History
Received: 27 October 2017
Revised: 22 March 2018
Accepted: 17 April 2018
First Online: 21 May 2018
Ethical approval and consent to participate
: Ethics approval, in accordance with the Declaration of Helsinki, was provided by the Norwich District Ethics Committee. Patient consent was obtained.
: The Study was supported by The Medical Research Council (G1000143) and Cancer Research UK (C864/A14136).
: The authors declare no competing interests.