1. EPEN-11. Phase 0/I Study of GM-CSF and Intrathecal Trastuzumab In Children With Recurrent Posterior Fossa Ependymoma. (3rd June 2022) Authors: Norris, Gregory; Widener, Melissa; Amani, Vladamir; Donson, Andrew; Schissel, Debra; Bruno, Courtney; Mettetal, Ashley; Ramirez, Dominique; Gustafson, Daniel; Hankinson, Todd; Handler, Michael; Macy, Margaret; Foreman, Nicholas; Dorris, Kathleen Journal: Neuro-oncology Issue: Volume 24(2022)Supplement 1 Page Start: i40 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗