Giehl, Johannes P, Torsten Kluba, and Georg Jäger. “Acute Acetabular Fracture Following Non-Convulsive Muscular Contraction--a Case Report”. Acta Orthopaedica 71, no. 5 (January 1, 2000): 530–531. Accessed May 3, 2026. https://actaorthop.org/actao/article/view/20253.