%0 Journal Article %T Epidemiology and nomogram of pediatric and young adulthood osteosarcoma patients with synchronous lung metastasis: A SEER analysis %A Liu, Tao %A Cui, Lin %A He, Zongyun %A Chen, Zhe %A Tao, Haibing %A Yang, Jin %J PLoS ONE %V 18 %N 7 %D 2023-07-12 %I Public Library of Science %~ DeepDyve