Combination Chemotherapy Followed By Peripheral Stem Cell Transplant in Treating Young Patients With Newly Diagnosed Supratentorial Primitive Neuroectodermal Tumors or High-Risk Medulloblastoma
Children's Oncology Group
Children's Oncology Group
M.D. Anderson Cancer Center
Ann & Robert H Lurie Children's Hospital of Chicago
Masonic Cancer Center, University of Minnesota