1. Institut de Cancérologie de Lorraine, Vandoeuvre-Les-Nancy, France;
2. Hopital Beaujon, Clichy, France;
3. Hopital Huriez, Lille, France;
4. Centre Paul Strauss, Strasbourg, France;
5. Princess Margaret Cancer Centre, Toronto, ON, Canada;
6. Institut Paoli Calmettes, Marseille, France;
7. Centre Hospitalier Universitaire, Nancy, France;
8. Centre Antoine-Lacassagne, Nice, France;
9. Hopital Prive Jean Mermoz, Lyon, France;
10. Cancer Centre SE Ontario at Kingston General Hospital, Kingston, ON, Canada;
11. Hôpital Trousseau, Tours, France;
12. Hôpital Saint Eloi, Montpellier, France;
13. CHD Vendée, La Roche-Sur-Yon, France;
14. Montpellier Cancer Institute, Montpellier, France;
15. Centre Hospitalier de Reims Robert Debré, Reims, FR;
16. Unicancer, Paris, France;
17. CHU Dijon, Dijon, France;
18. Biometrics Department, Institut du Cancer Montpellier, Montpellier, France;
19. Hospital Pitié-Salpêtrière, Paris, FR;