Zheng, J. Independent Prognostic Value of ISCU and a multi‑gene Signature of cuproptosis‑related Genes in Glioblastoma Multiforme: A TCGA‑based Study. LangTaoSha Preprint Server. June 8, 2026. https://doi.org/10.65215/LTSpreprints.2026.06.05.000262.