Development and validation of a combined model based on MRI radiomics for predicting placenta accreta spectrum and adverse pregnancy outcomes: a multicenter retrospective study. - Zhongjie Zhou; Huaizhi Ge; Pinfa Zou; Tianyi Ye; Ting Zou; Qin Fang; Yan Zeng; Yu Wang; Xiaofen Zhang; Zhangye Xu; Xianping Huang (BMC Medical Imaging, 2026)