Development and multicenter validation of an explainable machine learning diagnostic criteria for pediatric abdominal sepsis. - Suqi Cao; Duote Cai; Shuhao Zhang; Yuchen He; Xiaojian Yuan; Zhiqiang Zhu; Xuefeng Miao; Shannan Wu; Yongxing Zhong; Fangyan Yang; Guofeng Yin; Juying Yan; et al. (npj Digit. Medicine, 2026)