1. Oncology Department Instituto de Investigación Sanitaria Gregorio Marañón Universidad Complutense de Madrid Madrid Spain
2. Division of Hematology/Oncology Vanderbilt University Medical Center Nashville Tennessee USA
3. University Medical Center Groningen University of Groningen Groningen The Netherlands
4. Nuclear Medicine, Medical Faculty University of Augsburg Augsburg Germany
5. Section of Molecular Hematology and Therapy Department of Leukemia The University of Texas Maryland Anderson Cancer Center Houston Texas USA
6. Polyphor Ltd Allschwil Switzerland