Atim T, Aisuodionoe-Shadrach O, Ajibola O. H, and Magnus F. E. “PELVI-URETERIC JUNCTION OBSTRUCTION - A TEN YEAR SINGLE CENTER REVIEW IN NORTH CENTRAL NIGERIA”. Medico Research Chronicles, Vol. 4, no. 02, Apr. 2017, pp. 184-92, https://medrech.com/index.php/medrech/article/view/231.