Kasai, Y., Sawada, N., Yamagishi, T., Kamiyama, M., Mitsui, T., & Takeda, M. (2020). A case of urethral metastasis of castration-resistant prostate cancer successfully cured with CyberKnife radiosurgery. Urol Case Rep.

Kasai, Yoshifumi, Norifumi Sawada, Takashi Yamagishi, Manabu Kamiyama, Takahiko Mitsui, και Masayuki Takeda. "A Case of Urethral Metastasis of Castration-resistant Prostate Cancer Successfully Cured With CyberKnife Radiosurgery." Urol Case Rep 2020.

Kasai, Yoshifumi, et al. "A Case of Urethral Metastasis of Castration-resistant Prostate Cancer Successfully Cured With CyberKnife Radiosurgery." Urol Case Rep 2020.