AUTHOR=Xu Xin , Zhang Guoqiang , Liu Fei , Zheng Jingwei , Jiang Zhijie , Hu Si , Shi Xudan , Wang Wei , Xu Liang , Wang Zixin TITLE=Association of neutrophil-to-lymphocyte ratio with stroke morbidity and mortality: evidence from the NHANES 1999–2020 JOURNAL=Frontiers in Medicine VOLUME=Volume 12 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1570630 DOI=10.3389/fmed.2025.1570630 ISSN=2296-858X