Sociodemographic disparities in treatment (tx) patterns and clinical outcomes among real-world patients (pts) with locally advanced/metastatic urothelial carcinoma (la/mUC) in the US. - Tawagi, Karine; Pierzynski, Jeanne; Freeman, Emily; Schmidt, Kerstin; Sierecki, Mitchell Robert; Brockman, Jane Michelle; Parikh, Mamta (Journal of Clinical Oncology)