TOL, M. C. J. M.; WILLIGENBURG, N. W.; WILLEMS, H. C.; GOSENS, T.; RASKER, A.; HEETVELD, M. J.; SCHOTANUS, M. G. M.; VAN DONGEN, J. M.; EGGEN, B.; KORMOS, M.; VAN DER PAS, S. L.; VAN DER VAART, A. W.; POOLMAN, R. W.; APOLLO RESEARCH GROUP, on behalf of the. 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: 28 nov. 2022.