Jie, K., Feng, W., Li, F., Wu, K., Chen, J., Zhou, G., Zeng, H., Zeng, Y., 2021. Long-term survival and clinical outcomes of non-vascularized autologous and allogeneic fibular grafts are comparable for treating osteonecrosis of the femoral head 16.. https://doi.org/10.1186/s13018-021-02246-3