Mechlenburg I, Rasmussen S, Unbehaun D, Amundsen A, Rasmussen JV. Patients undergoing shoulder arthroplasty for failed nonoperative treatment of proximal humerus fracture have low implant survival and low patient-reported outcomes: 837 cases from the Danish Shoulder Arthroplasty Registry. ActaO [Internet]. 2020 Feb. 26 [cited 2024 Sep. 30];91(3):319–325. Available from: https://actaorthop.org/actao/article/view/505