Clinical significance of complex karyotype at diagnosis in pediatric and adult patients with de novo acute promyelocytic leukemia treated with ATRA and chemotherapy - Labrador, J; Vellenga, E; Luño, E; Brunet, S; González-Campose, J; González, J; Chillón, MC; Calasanz, MJ; Boluda, B; Sanz, MA; Montesinos, P; Holowiecka, A; et al. (Leukemia & Lymphoma, 2019)