TOL, Maria C J M et al. Posterolateral or direct lateral approach for cemented hemiarthroplasty after femoral neck fracture (APOLLO): protocol for a multicenter randomized controlled trial with economic evaluation and natural experiment alongside. Acta Orthopaedica, [S. l.], v. 93, p. 732–738, 2022. DOI: 10.2340/17453674.2022.4547. Disponível em: https://actaorthop.org/actao/article/view/4547. Acesso em: 23 nov. 2024.