1. Department of Oncology, Queen's University, Kingston, Canada
2. Division of Cancer Care and Epidemiology, Queen's Cancer Research Institute, Kingston, Canada
3. School of Population Health, Faculty of Medicine, University of New South Wales, Randwick, Australia
4. Tata Memorial Hospital, Affiliated to Homi Bhabha National Institute, Mumbai, India
5. National Breast Cancer Coalition, Washington, DC
6. Department of Medical Oncology, Netherlands Cancer Institute, Amsterdam, the Netherlands
7. Department of Medical Oncology, Erasmus MC Cancer Institute, Erasmus Medical Center, Rotterdam, the Netherlands
8. Department of Medicine, Breast Unit, The Royal Marsden NHS Foundation Trust, London, United Kingdom
9. Inequalities Focused Topic Network, European Cancer Organisation, Brussels, Belgium
10. International Society of Geriatric Oncology, Geneva, Switzerland
11. Faculty of Sociology and Social Work, Babeş-Bolyai University, Cluj Napoca, Romania
12. Department of Geriatrics, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
13. Division of Medical Oncology, Department of Medicine, University of Colorado School of Medicine, Aurora, CO