Kern W, Danhauser-Riedl S, Ratei R, Schnittger S, Schoch C, Kolb H, Ludwig W, Hiddemann W, Haferlach T. Detection of minimal residual disease in unselected patients with acute myeloid leukemia using multiparameter flow cytometry for definition of leukemia-associated immunophenotypes and determination of their frequencies in normal bone marrow. Haematologica 2003; 88(6):646-653.