1. Centre Alexis Vautrin, Vandoeuvre les Nancy, France; FFCD, Dijon, France; CHU, Pierre Bénite, France; CHU, Reims, France; CHU, Liège, Belgium; Clinique Claude Bernard, Metz, France; Hopital, Brive, France; Centre Antoine Lacassagne, Nice, France; CHU, Besancon, France