Long-term clinical and cost-effectiveness of early endovenous ablation in venous ulceration (The EVRA randomized clinical trial) - Gohel, M; Mora, J; Szigeti, M; Epstein, D; Heatley, F; Bradbury, A; Bulbulia, R; Cullum, N; Nyameke, I; Poskitt, K; Renton, S; Warwick, J; et al. (JAMA: Journal of the American Medical Association, 2020)