TY - JOUR AU - Lu, Shouliang AU - Wang, Yanhua AU - Liu, Guangfei AU - Wang, Lu AU - Wu, Pengfei AU - Li, Yong AU - Cheng, Cai PY - 2021 DA - 2021/03/30 TI - Construction and validation of nomogram to predict distant metastasis in osteosarcoma: a retrospective study JO - Journal of Orthopaedic Surgery and Research SP - 231 VL - 16 IS - 1 AB - Osteosarcoma is most common malignant bone tumors. OS patients with metastasis have a poor prognosis. There are few tools to assess metastasis; we want to establish a nomogram to evaluate metastasis of osteosarcoma. SN - 1749-799X UR - https://doi.org/10.1186/s13018-021-02376-8 DO - 10.1186/s13018-021-02376-8 ID - Lu2021 ER -