Development and external validation of a machine learning model for predicting chronic critical illness in ICU patients with acute pancreatitis. - Zhikun Xu; Qinhua Yang; Yijing Su; Yichun Jiang; Dongting Peng; Boru Wu; Wenzhong Mo; Zhiming Chen; Jiayang Huang; Zhongji Jiang; Xueyan Liu 011 (BMC Medical Informatics Decis. Mak., 2026)