Liquid Nitrogen-Recycled Autograft Augmented with a Non-Vascularized Fibular Strut for Refractory Pediatric Osteosarcoma: A Case Report of the Cryo-Immunological Reconstruction. (2025). Archives of The Medicine and Case Reports, 6(4), 1517-1531. https://doi.org/10.37275/amcr.v6i4.827