Exploring the key genes and pathways of osteosarcoma with pulmonary metastasis using a gene expression microarray. - ZHONGJU SHI; HENGXING ZHOU; LU LU; ZHIJIAN WEI; LINLIN SHI; XUE YAO; YI KANG; SHIQING FENG; BIN PAN (Molecular Medicine Reports, 2017)