Uterine artery hemodynamic parameters as key predictors of missed abortion risk: clinical validation based on a multimodal predictive model.
OBJECTIVE To investigate the predictive value of uterine artery hemodynamic parameters for missed abortion and to develop and validate a multimodal prediction model for clinical use. METHODS This retrospective study included 162 women with missed abortion and 812 women with normal early pregnancy from January 2023 to...