Aebi S et al. Chemotherapy prolongs survival for isolated local or regional recurrence of breast cancer: The CALOR trial (Chemotherapy as Adjuvant for Locally Recurrent Breast Cancer; IBCSG 27-02, NSABP B-37, BIG 1-02). San Antonio Breast Cancer Symposium 2012;Abstract S3-2.

Dr Blackwell is Professor of Medicine and Director of the Breast Cancer Program at Duke Cancer Institute in Durham, North Carolina.

Dr Carey is Richardson and Marilyn Jacobs Preyer Distinguished Professor for Breast Cancer Research, Chief of the Division of Hematology and Oncology, Physician-in-Chief at the North Carolina Cancer Hospital and Associate Director for Clinical Research at the Lineberger Comprehensive Cancer Center in Chapel Hill, North Carolina.