AUTHOR=Yu Qian , Tian Yuan , Jiang Nan , Zhao Furong , Wang Shuang , Sun Miao , Liu Zhining , Liu Xin TITLE=Global, regional, and national burden and trends of stroke among youths and young adults aged 15–39 years from 1990 to 2021: findings from the Global Burden of Disease study 2021 JOURNAL=Frontiers in Neurology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1535278 DOI=10.3389/fneur.2025.1535278 ISSN=1664-2295