Association of the prognostic nutrition index with overall survival time of the patients with brain metastases of lung adenocarcinoma
Xue Ruiqi, Li Hongwei, Zhang Xiaqin, Song Xin, Peng Hua, Zhou Wei, Zhang Changcheng
Journal of International Oncology . 2018, (6): 341 -346 .  DOI: 10.3760/cma.j.issn.1673-422X.2018.06.005