This appendix has been provided by the authors to give readers additional information about their work.
Supplement to: Cardoso F., van’t Veer L.J., Bogaerts J., et al. 70-Gene signature as an aid to treatment decisions in early-stage breast cancer. N Engl J Med 2016;375:717-29. DOI: 10.1056/NEJMoa1602253.
Read more: MINDACT Supplementary Appendix_NEJM 2016