Akagi, Shigeo, Takatoshi Tanabe, and Ryokei Ogawa. “Acetabular Development After Open Reduction for Developmental Dislocation of the Hip: 15-Year Follow-up of 22 Hips Without Additional Surgery”. Acta Orthopaedica 69, no. 1 (January 1, 1998): 17–20. Accessed May 16, 2026. https://actaorthop.org/actao/article/view/20528.