Ghoneim, M., Abul-Ela, A., El-Mahallawy, M. and Magdy, A. (2004) “Statistical Analysis of the Factors Influencing the Recurrence of Urinary Bladder Cancer after Radical Cystectomy”, African Journal of Urology, 9(4), pp. 169–175. doi: 10.4314/aju.v9i4.8019.