Impact of Timing of Immunotherapy and Cytoreductive Nephrectomy in Metastatic Renal Cell Carcinoma: Real-World Data on Survival Outcomes from the CKCis Database oleh Changsu Lawrence Park, Feras Ayman Moria, Sunita Ghosh, Lori Wood, Georg A. Bjarnason, Bimal Bhindi, Daniel Yick Chin Heng, Vincent Castonguay, Frederic Pouliot, Christian K. Kollmannsberger, Dominick Bosse, Naveen S. Basappa, Antonio Finelli, Nazanin Fallah-rad, Rodney H. Breau, Aly-Khan A. Lalani, Simon Tanguay, Jeffrey Graham, Ramy R. Saleh