[1] Katholieke Universiteit Leuven,Division of Morphology and Molecular Pathology
[2] The Norwegian Cancer Institute and Radiumhospital,Department of Pathology
[3] University of Oslo,Division of Hematology
[4] Center for Human Genetics,undefined
[5] Katholieke Universiteit Leuven,undefined
[6] Katholieke Universiteit Leuven,undefined