Organisation of European Cancer Institutes (OECI)
European CanCer Organisation (ECCO)
European Society of Breast Cancer Specialists (EUSOMA)
European Society for Therapeutic Radiology and Oncology (ESTRO)
European Society for Medical Oncology (ESMO)
European Organisation for Research and Treatment of Cancer (EORTC)
Federation Nationale Des Centre de Lutte Contre Le Cancer (FNCLCC)