Predictive value of dynamic creatinine cumulative exposure and trajectory classification on mortality in severe acute pancreatitis: a multicenter retrospective cohort study. - Jianhua Wan; Yaoyu Zou; Maobin Kuang; Shixuan Xiong; Wenhua He; Yin Zhu; Nonghua Lu; Liang Xia (Int. J. Medical Informatics, 2026)