“Fabrication of Low-Cost Artificial Tibia Bone Using Polyurethane Rigid Foam and Epoxy Resin for Orthopedic Surgical Skills Training”. Acta Medica Philippina 56, no. 13 (July 29, 2022). Accessed January 29, 2026. https://actamedicaphilippina.upm.edu.ph/index.php/acta/article/view/3514.