Castelein, Rene M., and Adolf J. M. Sauter. “Lumbar Hernia in an Iliac Bone Graft Defect: A Case Report”. Acta Orthopaedica 56, no. 3 (January 1, 1985): 273–274. Accessed June 21, 2026. https://actaorthop.org/actao/article/view/23270.