1. Department of Medical Oncology, University of Antwerp, AZ Klina, Brasschaat, Belgium

2. Department of Non-Communicable Disease Epidemiology, London School of Hygiene and Tropical Medicine, Cancer Survival Group, London, UK

3. Department of Surgery, University of Washington, Washington, USA

4. Department of Health Technology and Services Research, Technical Medical Centre, University of Twente, Enschede, Netherlands

5. Department of Clinical Epidemiology and Medical Technology Assessment, Care and Public Health Research Institute, Maastricht University Medical Centre, Maastricht, Netherlands

6. Department of Medical Oncology, Institut Curie, Paris & Saint-Cloud, France

7. Breast Center of Americas Integrated Oncology Center, Rio de Janeiro, Brazil