Terjesen, Terje. “Proceedings of the Scandinavian Orthopedic Association 43rd Assembly: Trondheim, Norway, June 11–14, 1986”. Acta Orthopaedica 57, no. 6 (January 1, 1986): 589–609. Accessed May 11, 2026. https://actaorthop.org/actao/article/view/23174.