Gjertsen, Jan-Erik, Tarjei Vinje, Stein Atle Lie, Lars B Engesæter, Leif Ivar Havelin, Ove Furnes, and Jonas M Fevang. “Patient Satisfaction, Pain, and Quality of Life 4 Months After Displaced Femoral Neck Fractures: A Comparison of 663 Fractures Treated With Internal Fixation and 906 With Bipolar Hemiarthroplasty Reported to the Norwegian Hip Fracture Register”. Acta Orthopaedica 79, no. 5 (January 1, 2008): 594–601. Accessed June 19, 2026. https://actaorthop.org/actao/article/view/18948.