R. Mazzucchelli, A. B. Galosi, A. Lopez-Beltran, M. Scarpelli, L. Cheng, and R. Montironi, “Pathological issues in biopsy specimens of men with prostate cancer eligible for active surveillance”, Arch Ital Urol Androl, vol. 86, no. 4, pp. 314–318, Dec. 2014.