Tol, Maria C J M, Nienke W Willigenburg, Hanna C Willems, Taco Gosens, Ariena Rasker, Martin J Heetveld, Martijn G M Schotanus, 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 93 (September 12, 2022): 732–738. Accessed November 23, 2024. https://actaorthop.org/actao/article/view/4547.