[1]
Khan, N., Anwar, Z., Zafar, A., Ahmed, F. and Ather, M. 2012. A comparison of non-contrast CT and intravenous urography in the diagnosis of urolithiasis and obstruction. African Journal of Urology. 18, 3 (Dec. 2012), 108–111. DOI:https://doi.org/10.1016/j.afju.2012.08.004.