Johansson, Åke, Björn Strömqvist, Göran Bauer, Lars Ingvar Hansson, and Holger Pettersson. “Improved Operations for Femoral Neck Fracture: A Radiographic Evaluation”. Acta Orthopaedica 57, no. 6 (January 1, 1986): 505–509. Accessed May 19, 2026. https://actaorthop.org/actao/article/view/23152.