Unusual and aggressive course of giant cell-rich osteosarcoma of femur: A case report. Indian Journal of Case Reports, [S. l.], v. 6, n. 6, p. 367–369, 2020. DOI: 10.32677/IJCR.2020.v06.i07.006. Disponível em: https://mansapublishers.com/ijcr/article/view/2417. Acesso em: 5 dec. 2025.