Adjuvant Therapy with Pembrolizumab in Renal Cell Carcinoma: Real-World Experiences from a Retrospective, Multi-Institutional Cohort. - Mattigk A; Cano Garcia C; Klümper N; Cox A; Hahn O; Junker K; Erdmann K; Schmucker P; Flegar L; Zengerling F; Banek S; Ellinger J; et al. (Urologia internationalis, 2025)