Myllynen, Pertti, Ole Böstman, and Erik Riska. “Recurrence of Deformity After Removal of Harrington’s Fixation of Spine Fracture: Seventy-Six Cases Followed for 2 Years”. Acta Orthopaedica 59, no. 5 (January 1, 1988): 497–502. Accessed February 20, 2025. https://actaorthop.org/actao/article/view/22815.