Herawi, M.; Kahane, H.; Cavallo, C.; Epstein, JI. (Jan 2006). "Risk of prostate cancer on first re-biopsy within 1 year following a diagnosis of high grade prostatic intraepithelial neoplasia is related to the number of cores sampled". J Urol. 175 (1): 121–4. doi:10.1016/S0022-5347(05)00064-9. PMID16406886.
Herawi, M.; Kahane, H.; Cavallo, C.; Epstein, JI. (Jan 2006). "Risk of prostate cancer on first re-biopsy within 1 year following a diagnosis of high grade prostatic intraepithelial neoplasia is related to the number of cores sampled". J Urol. 175 (1): 121–4. doi:10.1016/S0022-5347(05)00064-9. PMID16406886.