Sakai, Kiyoshi, Masahiko Kanamori, and Satoru Kitano. “Extension Restriction of the Elbow Caused by a Synovial Fold-a Report on 2 Athletes”. Acta Orthopaedica 70, no. 1 (January 1, 1999): 85–86. Accessed May 18, 2026. https://actaorthop.org/actao/article/view/20375.