1. Institut National de la Santé et de la Recherche Médicale (INSERM) U517, Dijon, France;
2. Institut Fédératif de Recherche (IFR) 100, University of Burgundy, Dijon, France;
3. Ecole Pratique des Hautes Etudes (EPHE), Faculty of Medicine, Dijon cedex, France;
4. Centre Hospitalier Universitaire, Dijon cedex, France;
5. INSERM U567, Institut Cochin, Paris, France;
6. Department of Hematology, Cochin Hospital, Paris, France; and the
7. Department of Medicine and Biochemistry, Virginia Commonwealth University, Medical College of Virginia, Richmond, VA