CD274 (PD-L1) Polymorphisms as Predictors of Efficacy in First-Line Platinum-Based Chemotherapy for Extensive-Stage Small Cell Lung Cancer. - Barba, Andrés; López-Vilaró, Laura; Ferre, Malena; Martinez-Recio, Sergio; Majem, Margarita; Sullivan, Ivana; Salazar, Juliana (International Journal of Molecular Sciences, 2025)