Chihara, Yoshitomo, Hiroki Kuniyasu, Kiyohide Fujimoto, and Yoshihiko Hirao. “Evaluation of Metastatic Potential of Prostate Cancer”. Oncology Reviews 5, no. 2 (June 30, 2011): 103-107. Accessed June 23, 2021. https://oncologyreviews.org/site/article/view/oncol.2011.103.