Wang, X., Zhang, Y., Ji, Z., Yang, P., & Tian, Y. (2020). Men with High Prostate Specific Antigen Have Higher Risk of Gleason Upgrading after Prostatectomy: A Systematic Review and Meta-analysis. Urology Journal, 18(05), 477-484. https://doi.org/10.22037/uj.v16i7.6127