PRISM protocol: a randomised phase II trial of nivolumab in combination with alternatively scheduled ipilimumab in first-line treatment of patients with advanced or metastatic rena... oleh Hannah L. Buckley, Fiona J. Collinson, Gemma Ainsworth, Heather Poad, Louise Flanagan, Eszter Katona, Helen C. Howard, Geraldine Murden, Rosamonde E. Banks, Joanne Brown, Galina Velikova, Tom Waddell, Kate Fife, Paul D. Nathan, James Larkin, Thomas Powles, Sarah R. Brown, Naveen S. Vasudev