Mena Parco R. Extensor mechanism reconstruction in low-grade fibromyxoid sarcoma around the knee: case report. Rev. Cuerpo Med. HNAAA [Internet]. 2023 Jun. 16 [cited 2024 May 20];16(1):142-6. Available from: http://www.cmhnaaa.org.pe/ojs/index.php/rcmhnaaa/article/view/1626