Holbeck-Brendel, Jesper, and Ole Rahbek. “5-Year-Old Child With Late Discovered Traumatic Patellar Tendon rupture—a Case Report”. Acta Orthopaedica 89, no. 4 (July 4, 2018): 454–456. Accessed February 23, 2025. https://actaorthop.org/actao/article/view/7180.