Early and delayed consolidation chemotherapy significantly improves the outcome of children with intermediate-risk acute lymphoblastic leukemia. Final results of the prospective randomized PETHEMA ALL-89 TRIAL

1. Ortega, J.-J.
2. Ribera, J.-M.
3. Oriol, A.
4. Bastida, P.
5. González, M.-E.
6. Calvo, C.
7. Egurbide, I.
8. Hernández Rivas, J.-M.
9. Rivas, C.
10. Alcalá, A.
11. Besalduch, J.
12. Maciá, J.
13. Gardella, S.
14. Carnero, M.
15. Lite, J.-M.
16. Casanova, F.
17. Martinez, M.
18. Fontanillas, M.
19. Feliu, E.
20. San Miguel, J.-F.