Sayyid, R. K., Wilson, B., Benton, J. Z., Lodh, A., Thomas, E. F., Goldberg, H., Madi, R., Terris, M. K., Wallis, C. J., & Klaassen, Z. (2020). Upgrading on radical prostatectomy specimens of very low- and low-risk prostate cancer patients on active surveillance: A population-level analysis. Canadian Urological Association Journal, 15(7), E335–9. https://doi.org/10.5489/cuaj.6868