Association between trajectories of maternal depressive symptoms and length of hospital stay, hospitalization costs, and adverse maternal and infantile outcomes: A longitudinal observational study. - Sun, Jiwei; Cui, Naixue; Shao, Di; Li, Jie; Zhang, Huihui; Li, Jiahuan; Zhang, Xuan; Cao, Fenglin (Stress & Health: Journal of the International Society for the Investigation of Stress, 2024)