Effectiveness of Multimodal imaging for the Evaluation of Retinal oedema And new vesseLs in Diabetic retinopathy (EMERALD) par Lois, N, Cook, J, Aldington, S, Waugh, N, Mistry, H, Sones, W, McAuley, D, Aslam, T, Bailey, C, Chong, V, Ghanchi, F, Scanlon, P, Sivaprasad, S, Steel, D, Styles, C, McNally, C, Rice, R, Prior, L, Azuara-Blanco, A, Emerald Study Group