1. Department of Hematology, Oncology, and Molecular Medicine, Istituto Superiore Sanità, Rome, Italy.
2. Department of Biomorphology, University of Chieti, Chieti, Italy.
3. Department of Quality and Safety of Animal Experimentation, Istituto Superiore Sanità, Rome, Italy.
4. Department of Hematology, University of Florence, Florence, Italy.
5. Department of Kirin Brewery Pharmaceutical Research Laboratory, Gunma, Japan.
6. Department of Cell Biology and Neurosciences, Istituto Superiore Sanità, Rome, Italy.
7. Department of Medicine, Mount Sinai School of Medicine, New York, New York.
8. Myeloproliferative Disorders Research Consortium (MPD-RC).