Funding for this research was provided by:
Umm Al-Qura University (Not applicable)
Medical Research Council (MR/L02019X/1)
Article History
Received: 3 August 2018
Accepted: 12 November 2018
First Online: 3 December 2018
Ethics approval and consent to participate
: Ethical approval was granted at its initiation in 1993 (Research Ethics Committee reference number is 15/YH/0027). The National Research Ethics Committee for Yorkshire and the Humber, Leeds East has now taken on responsibility for the ongoing cohort.
: Not applicable.
: J.E.C. is a director of the University of Leeds spin out company Dietary Assessment.
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