AHMAD, J.; PATEL, B. M. . Small cell variant of osteosarcoma of the patella: A rare case report with review of literature. Asian Journal of Medical Sciences, [S. l.], v. 15, n. 4, p. 285–290, 2024. DOI: 10.3126/ajms.v15i4.61816. Disponível em: https://www.nepjol.info/index.php/AJMS/article/view/61816. Acesso em: 10 dec. 2024.