JJ Ortega, JM Ribera, A Oriol, P Bastida, ME Gonzalez, C Calvo, I Egurbide, JM Hernandez Rivas, C Rivas, A Alcala, J Besalduch, J Macia, S Gardella, M Carnero, JM Lite, F Casanova, M Martinez, M Fontanillas, E Feliu, JF San Miguel, PETHEMA Group, Spanish Society of Hematology. Programa para el Estudio y Tratamiento de las Hemopatias Malignas. 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. haematol [Internet]. 2001Jun.1 [cited 2024Jul.22];86(6):586-95. Available from: https://haematologica.org/article/view/2047