Punjani, N., Power, N., Vanhie, J. J., & Winquist, E. (2016). Validation of a prediction model for avoiding post-chemotherapy retroperitoneal lymphadenectomy in patients with metastatic nonseminomatous germ cell cancer. Canadian Urological Association Journal, 10(7-8), 260–3. https://doi.org/10.5489/cuaj.3558