Gundel O, Thygesen LC, Gögenur I, Ekeloef S. Postoperative mortality after a hip fracture over a 15-year period in Denmark: a national register study. ActaO [Internet]. 2019 Oct. 22 [cited 2024 Nov. 22];91(1):58-62. Available from: https://actaorthop.org/actao/article/view/381