A Cuneo, M Balboni, N Piva, MG Carli, P Tomasi, R Previati, M Negrini, G Scapoli, R Spanedda, G Castoldi. Lineage switch and multilineage involvement in two cases of pH chromosome-positive acute leukemia: evidence for a stem cell disease. Haematologica 1994;79(1):76-82; https://doi.org/10.3324/%x.