THE NOVEL NOMOGRAM OF GLEASON SUM UPGRADE: POSSIBLE APPLICATION FOR THE ELIGIBLE CRITERIA OF LOW DOSE RATE BRACHYTHERAPY ArticleBudäus L., Graefen M., Salomon G., Schlomm T., Steuber T., Haese A., Heinzer H., Huland H., Isbarn H., Chun F.K., Fisch M., Koellermann J., Sauter G., Lughezzani G., Sun M., Karakiewicz P.I.International Journal of Urology. Том 17. 2010. С. 862-868