Original ResearchPublished 23 July 2026Clinical study on the screening of biomarkers for Crohn’s disease based on blood metabolomicsTongyuan Lin · Xianhong Hu · Kaifei Yuan · SiYuan Li · Ping Lin · Wei Wang · Li Cui · YuanYuan Wang · Ping Liu · Yong YangFrontiers in Gastroenterologydoi 10.3389/fgstr.2026.1867424