Wang, Yu, Chunde Li, Long Liu, and Longtao Qi. “Halo-Pelvic Traction for Extreme Lumbar Kyphosis: 3 Rare Cases With a Completely Folded Lumbar Spine”. Acta Orthopaedica 92, no. 1 (September 25, 2020): 9–14. Accessed August 24, 2024. https://actaorthop.org/actao/article/view/372.