Sarhan, O.M., El Helaly, A., Al Otay, A.H., Al Ghanbar, M. and Nakshabandi, Z.N. 2017. Prenatally detected, unilateral, high-grade hydronephrosis: Can we predict the natural history?. Canadian Urological Association Journal. 12, 3 (Dec. 2017), E137–41. DOI:https://doi.org/10.5489/cuaj.4587.