Harding, Simon, Alshukri, Ayesh, Appelbe, Duncan, Broadbent, Deborah, Burgess, Philip, Byrne, Paula, Cheyne, Christopher, Eleuteri, Antonio, Fisher, Anthony et al (2023) Individualised variable-interval risk-based screening in diabetic retinopathy: the ISDR research programme including RCT. Programme Grants for Applied Research, 11 (6). pp. 1-72. ISSN 2050-4322