AUTHOR=Yu Yi , Li Xinju , Zhu Zheng , Wang Yingdong , Xi Qiang , Qiu Jiwen , Xu Yidan , Liang Ruonan , Guo Yi , Zhang Mingxing TITLE=Acupuncture for chronic insomnia disorder: a systematic review with meta-analysis and trial sequential analysis JOURNAL=Frontiers in Neurology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2025.1541276 DOI=10.3389/fneur.2025.1541276 ISSN=1664-2295