%0 Journal Article %T Factors Affecting the Survival of Patients with Oligometastatic Non-Small-Cell Lung Cancer: A Meta-Analysis %A Jianxin Yang %A Minghai Shao %A Ninghua Yao %A Wanrong Jiang %A Wenxiu Ding %A Xinchen Sun %A Yu Shi %J Archive of "Canadian Respiratory Journal". %D 2019 %R 10.1155/2019/2153170 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6545752/