A 2-stage Distal Femur Reconstruction with Expandable Endoprosthesis in a Pediatric Patient Presenting with a Pathologic Fracture through an Osteosarcoma . Acta Medica Philippina, [S. l.], v. 53, n. 1, 2019. DOI: 10.47895/amp.v53i1.232. Disponível em: https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/232. Acesso em: 4 apr. 2025.