Limb, Elizabeth S.
Procter, Duncan S.
Cooper, Ashley R.
Page, Angie S.
Nightingale, Claire M.
Ram, Bina
Shankar, Aparna
Clary, Christelle
Lewis, Daniel
Cummins, Steven
Ellaway, Anne
Giles-Corti, Billie
Whincup, Peter H.
Rudnicka, Alicja R.
Cook, Derek G.
Owen, Christopher G.
Funding for this research was provided by:
Medical Research Council UK (MR/J000345/1)
National Institute for Health Research (12/211/69)
Article History
Received: 24 July 2019
Accepted: 20 January 2020
First Online: 10 February 2020
Ethics approval and consent to participate
: Full ethical approval was obtained from the relevant Multi-Centre Research Ethics Committee (City Road and Hampstead REC Reference CitationRef removed/LO/1031). All participants provided written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.