Contribution of systemic and somatic factors to clinical response and resistance to PD-L1 blockade in urothelial cancer: An exploratory multi-omic analysis. oleh Alexandra Snyder, Tavi Nathanson, Samuel A Funt, Arun Ahuja, Jacqueline Buros Novik, Matthew D Hellmann, Eliza Chang, Bulent Arman Aksoy, Hikmat Al-Ahmadie, Erik Yusko, Marissa Vignali, Sharon Benzeno, Mariel Boyd, Meredith Moran, Gopa Iyer, Harlan S Robins, Elaine R Mardis, Taha Merghoub, Jeff Hammerbacher, Jonathan E Rosenberg, Dean F Bajorin