Prediction of biochemical failure after external beam radiation therapy for prostate cancer: Kattan's nomogram and endorectal MR imaging estimation of tumor volume - Westphalen, Antonio Carlos; Koff, W. J.; Coackley, F. V.; Muglia, Valdair Francisco; Neuhaus, J.; Marcus, R. (Scientific Assembly and Annual Meeting of the Radiological Society of North America (RSNA), 2011)