AUTHOR=Wu Qian , Cai Junhui , Li Juan , He Guoping , Yang Xuefeng , Chen Lulu , Sun Yupeng , Gou Xiaoxia TITLE=Association of Naples Prognostic Score with anemia in cancer survivors: a study based on NHANES database JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1461962 DOI=10.3389/fonc.2025.1461962 ISSN=2234-943X