Detection of occult cerebrospinal fluid involvement during maintenance therapy identifies a group of children with acute lymphoblastic leukemia at high risk for relapse

1. Martínez-Laperche, C.
2. Gómez-García, A.M.
3. Lassaletta, A.
4. Moscardó, C.
5. Vivanco, J.L.
6. Molina, J.
7. Fuster, J.L.
8. Couselo, J.M.
9. De Toledo, J.S.
10. Bureo, E.
11. Madero, L.
12. Ramírez, M.