Renner, L.Chagaluka, G.Paintsil, V.Weijers, J.Chitsike, I.Borgstein, E.Kamiza, S.Afungchwi, G.M.Kouya, F.Hesseling, P.Molyneux, E.Israels, T.2020-07-012020-07-012020-05-11Chagaluka G, Paintsil V, Renner L, et al. Improvement of overall survival in the Collaborative Wilms Tumour Africa Project [published online ahead of print, 2020 May 11]. Pediatr Blood Cancer. 2020;e28383. doi:10.1002/pbc.28383https://doi.org/10.1002/pbc.28383http://ugspace.ug.edu.gh/handle/123456789/35425Research ArticleThe Collaborative Wilms Tumour (WT) Africa Project implemented an adapted WT treatment guideline in six centres in sub-Saharan Africa. The primary objectives were to describe abandonment of treatment, death during treatment, event-free survival (EFS) and relapse following implementation. An exploratory objective was to compare outcomes with the baseline evaluation, a historical cohort preceding implementation.enWilms Tumour (WT)event-free survival (EFS)sub-Saharan AfricatreatmentAfricaArticle