Frailty as defined by the comprehensive geriatric assessment frailty index (CGA-FI) is associated with in-hospital complications and mortality in geriatric hip fracture patients, A retrospective cohort study. - Rossum du Chattel, A.M. van; Laane, D.W.P.M.; Aydin, F.B.; DiStefano, M.T.; Hu, R.; Gonzalez, M.R.; Wignakumar, T.; Javedan, H.; Weaver, M.J. (Injury, 2026)