[1] Hop Necker Enfants Malad, Dept Hematol, Paris, France
[2] Klinikum Univ Muenchen Grosshadern, Med Klin 2, Munich, Germany
[3] Maria Sklodowska Curie Mem Inst Oncol, Dept Lymphoproliferat Dis, Warsaw, Poland
[4] Ctr Canc, Warsaw, Poland
[5] Inst Gustave Roussy, Villejuif, France
[6] Hop St Louis, Serv Hematooncol, Paris, France
[7] Inst J Paoli I Calmettes, F-13009 Marseille, France
[8] Univ Ulm, D-89069 Ulm, Germany
[9] Hop Adultes Brabois, Serv Hematol, Vandoeuvre Les Nancy, France
[10] Univ Munich, Dept Internal Med 3, Munich, Germany
[11] Hop Henri Mondor, Serv Hematol Clin, F-94010 Creteil, France
[12] Univ Hosp Schleswig Holstein, Dept Internal Med 2, Kiel, Germany
[13] Klinikum Chemnitz gGmbH,Chemnitz, Innere Med Klin 3, Chemnitz, Germany
[14] CHU Dijon, Dijon, France
[15] Univ Med Ctr, Freiburg, Germany
[16] Univ Cologne, Dept Internal Med 1, Ctr Integrated Oncol Cologne Bonn, D-50931 Cologne, Germany
[17] Mt Godinne Univ, Yvoir, Belgium
[18] Kiehl Univ, Kiehl, Germany
[19] Hosp Civils Lyon, Lyon, France