Primadika Rubiansyah, and M. R. Akbar. “Early Clinical Outcome of Limb Salvage Surgery of Osteosarcoma in the Lower Extremity Using Liquid Nitrogen”. Bioscientia Medicina : Journal of Biomedicine and Translational Research, Vol. 6, no. 6, Apr. 2022, pp. 1875-83, doi:10.37275/bsm.v6i6.528.