Rogmark C. Postoperative mortality after a hip fracture over a 15-year period in Denmark: a national register study. ActaO [Internet]. 2020 Apr. 1 [cited 2026 Aug. 25];91(3):360–361. Available from: https://scandjms.sfulib10.publicknowledgeproject.org/index.php/actao/article/view/2057