Retrospective Monocentric Analysis of Carmustine Wafer Implantation in Recurrent Glioblastoma: Impact on Survival and Key Prognostic Factors. - Houedjissin, Naomi; Staub-Bartelt, Franziska; Sabel, Michael; Steinmann, Julia; Fischer, Hannah; Rapp, Marion (Current Oncology, 2026)