Prognostic Significance of the Cachexia Index in Patients with Non-Small-Cell Lung Cancer and Brain Metastases after Stereotactic Radiotherapy. - Xu, Hui; Zhang, Bin; Zhang, Yongqian; Yang, Chunchun; Bo, Changwen; Guo, Yuanyuan; Cheng, Yuan; He, Li (Clinical Medicine Insights: Oncology, 2024)