Prognostic Value of Systemic Immune-Inflammation Index (SII) in Patients with Glioblastoma: A Comprehensive Study Based on Meta-Analysis and Retrospective Single-Center Analysis. - Yang, Chao; Hu, Bo-Wen; Tang, Feng; Zhang, Qing; Quan, Wei; Wang, Jie; Wang, Ze-Fen; Li, Yi-Rong; Li, Zhi-Qiang (Journal of Clinical Medicine, 2022)