Miyake, Hideaki, Ken-ichi Harada, Yuto Matsushita, Nobuyuki Hinata, Haruhiko Sugimura, and Masato Fujisawa. 2019. “Protocol for a Prospective Multicenter Intervention Study (URivo Study) Assessing Biomarkers in Patients With Previously Treated Advanced Clear Cell Renal Cell Carcinoma Receiving Nivolumab”. International Journal of Clinical Trials 6 (2):63-68. https://doi.org/10.18203/2349-3259.ijct20191991.