Additional chromosome abnormalities in patients with acute promyelocytic leukemia treated with all-trans retinoic acid and chemotherapy oleh José Cervera, Pau Montesinos, Jesús M. Hernández-Rivas, María J. Calasanz, Anna Aventín, María T. Ferro, Elisa Luño, Javier Sánchez, Edo Vellenga, Chelo Rayón, Gustavo Milone, Javier de la Serna, Concha Rivas, José D. González, Mar Tormo, Elena Amutio, Marcos González, Salut Brunet, Bob Lowenberg, Miguel A. Sanz