High-dose chemotherapy with autologous stem cell rescue for children with high risk and recurrent medulloblastoma and supratentorial primitive neuroectodermal tumors

1. Pérez-Martínez, A.
2. Lassaletta, A.
3. González-Vicent, M.
4. Sevilla, J.
5. Díaz, M.A.
6. Madero, L.