MECHLENBURG, I.; RASMUSSEN, S.; UNBEHAUN, D.; AMUNDSEN, A.; RASMUSSEN, J. V. 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. Acta Orthopaedica, [S. l.], v. 91, n. 3, p. 319–325, 2020. DOI: 10.1080/17453674.2020.1730660. Disponível em: https://scandjms.sfulib10.publicknowledgeproject.org/index.php/actao/article/view/505. Acesso em: 31 aug. 2026.