SVEND-HANSEN, Henrik. Displaced Proximal Humeral Fractures: A Review of 49 Patients. Acta Orthopaedica, [S. l.], v. 45, n. 1-4, p. 359–364, 1974. DOI: 10.3109/17453677408989156. Disponível em: https://actaorthop.org/actao/article/view/29634. Acesso em: 29 apr. 2026.