Sara Melboucy-Belkhir1, Mehdi Khellaf2, Alexandre Augier3, Marouane Boubaya4, Vincent Levy4, Guillaume Le Guenno5, Louis Terriou6, Bertrand Lioger7, Mikaël Ebbo8, Anne-Sophie Morin9, Marie-Paule Chauveheid10, Marc Michel11, Farid Belkhir12, Frédégonde About13, Christian Rose14, Guillaume Moulis15, Arsene Mekinian16, Jérôme Stirnemann17, Thomas Papo10, Stéphane Cheze18, Eric Rosenthal19, Jean-François Viallard20, Nicolas Schleinitz8, Lionel Galicier21, Daniel Adoue15, Olivier Lambotte22, Mohamed Hamidou23, Bertrand Godeau11, Olivier Fain16. 1. Department of Internal Medicine, Centre hospitalier de Saint-Quentin, Saint-Quentin, France. 2. Department of Emergency, Henri Mondor Hospital, AP-HP, Université Paris-Est Créteil, Créteil, France. 3. Department of Radiology, Avicenne Hospital, AP-HP, Université Paris XIII, Bobigny, France. 4. Department of Clinical Research, Avicenne Hospital, AP-HP, Université Paris XIII, Bobigny, France. 5. Department of Internal Medicine, Estaing University Hospital, Clermont Ferrand, France. 6. Department of Hematology, Claude Huriez University Hospital, Lille, France. 7. Department of Internal Medicine, Bretonneau University Hospital, Tours, France. 8. Department of Internal Medicine, La Conception Hospital, Assistance Publique Hôpitaux de Marseille, Université Aix-Marseille, Marseille, France. 9. Jean Verdier Hospital, AP-HP, Bondy, Université Paris XIII, Bondy, France. 10. Department of Internal Medicine, Bichat Hospital, AP-HP, Université Paris VII, Paris, France. 11. Department of Internal Medicine, Henri Mondor Hospital, AP-HP, Université Paris-Est Créteil, Créteil, France. 12. Department of Onco-radiotherapy, Centre hospitalier de Saint-Quentin, Saint-Quentin, France. 13. Department of Statistics and Public Health, Henri Mondor Hospital, AP-HP, Université Paris-Est Créteil, Créteil, France. 14. Department of Hematology, Saint-Vincent de Paul Hospital, Lille, France. 15. Department of Internal Medicine, Purpan University Hospital, Toulouse, France. 16. Department of Internal Medicine, Saint Antoine Hospital, DHUi2B, University ParisVII, Paris, France. 17. Department of Internal Medicine, Geneva University Hospital, Geneva, Switzerland. 18. Department of Hematology, Clémenceau University Hospital, Caen, France. 19. Department of Internal Medicine, L'Archet 1 University Hospital, Nice, France. 20. Department of Internal Medicine, Haut-Lévêque University Hospital, Pessac, France. 21. Department of Clinical Immunology, Saint Louis University Hospital, Paris, France. 22. Department of Internal Medicine, Bicêtre Hospital, AP-HP, Université Paris Sud, Le Kremlin-Bicêtre, France. 23. Department of Internal Medicine, Hôtel Dieu University Hospital, Nantes, France.