1. Incidence of Invasive Breast Cancer by Hormone Receptor Status From 1992 to 1998
   Christopher I. Li et al, 2003, Journal of Clinical Oncology CrossRef
2. Triple-Negative Breast Cancer and Obesity in a Rural Appalachian Population
   Linda Vona-Davis et al, 2008, Cancer Epidemiology, Biomarkers & Prevention CrossRef
3. Differences in Breast Cancer Risk Factors by Tumor Marker Subtypes among Premenopausal Vietnamese and Chinese Women
   Hazel B. Nichols et al, 2005, Cancer Epidemiology, Biomarkers & Prevention CrossRef