Delibašic, Teodora, Dušan Rnjak, and Dragana Grbić. “Intra-Articular Synovial Sarcoma of the Knee With Extension to the Distal Thigh: A Case report ”. Medical Science and Discovery 10, no. 3 (March 21, 2023): 208–211. Accessed February 29, 2024. https://medscidiscovery.com/index.php/msd/article/view/913.