AUTHOR=Ge Yi , Liu Xiaoyu , Xu Yishi , Su Yanwei , Li Yixin , Wang Liping TITLE=Combined systemic immune-inflammatory index and prognostic nutritional index predicts the efficacy and prognosis of ES-SCLC patients receiving PD-L1 inhibitors combined with first-line chemotherapy JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1485849 DOI=10.3389/fonc.2024.1485849 ISSN=2234-943X