External Validation of a Prognostic Model for One-Year Survival After Fragility Hip Fracture: A Retrospective Cohort Study (Hairui Fu*, Feixiong Li, Bin Liang, Dou Wu, & Xuan Zhang , Trans.). (2024). Human Biology, 94(6), 899-913. https://www.humbiol.org/Home/article/view/214