PÁEZ, Jorge Eduardo; QUINTERO-ARIZA, Alvaro. Congenital fibrosarcoma of the knee. Case report. Revista Colombiana de Ortopedia y Traumatología, [S. l.], v. 34, n. 2, p. 194–197, 2020. DOI: 10.1016/j.rccot.2020.06.002. Disponível em: https://revistasccotorg.biteca.online/index.php/rccot/article/view/273. Acesso em: 20 may. 2025.