Original ResearchPublished 9 October 2026Identification and validation of early vital sign trajectory subphenotypes for risk stratification in sepsis-associated liver injury: a multicenter retrospective cohort studyWeihang Wang · Jing Ma · Bingqing Wang · Jiayang Wang · Zexi Zang · Qiyao Liu · Zhi Gao · Wei Chen · Yuxin Deng · Zhiqing Zhang · Yongfang JiangFrontiers in Medicinedoi 10.3389/fmed.2026.1835574