AUTHOR=Yasheng Paierhati , Yusufu Alimujiang , Yimiti Yasenjiang , Luan Haopeng , Peng Cong , Song Xinghua TITLE=Web-based machine learning application for interpretable prediction of prolonged length of stay after lumbar spinal stenosis surgery: a retrospective cohort study with explainable AI JOURNAL=Frontiers in Physiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1542240 DOI=10.3389/fphys.2025.1542240 ISSN=1664-042X