AUTHOR=Yang Junting , Wu Yunxiao , Guo Jinxin , Wang Xiaoxuan , Gao Xin , Chen Xin , Zhang Mengdi , Yang Jin , Liu Zuojing , Liu Yan , Liu Zhike , Zhan Siyan TITLE=Development and validation of identification algorithms for five autoimmune diseases using electronic health records: a retrospective cohort study in China JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1541203 DOI=10.3389/fimmu.2025.1541203 ISSN=1664-3224