Sun, Y., Guo, X., Zhang, L., Zhang, W. and Zuo, Y. (2020) “Evaluation of radiotherapy combined with targeted therapy and concurrent radiotherapy, chemotherapy in the treatment of Non-Small Cell Lung Cancer with brain metastasis: Treatment of Non-Small Cell Lung Cancer”, Pakistan Journal of Medical Sciences, 36(3). doi: 10.12669/pjms.36.3.1626.