1. 1 Surveillance, Epidemiology, and End Results (SEER). Cancer statistics review. 2008. [Cited 24 September 2008]. Available from http://seer.cancer.gov/csr/1975_2005/index.html.
2. 2 National Comprehensive Cancer Network (NCCN). Clinical practice guidelines in oncology. Breast cancer. V.2. 2008; 1-47. Available from: http://www.nccn.org/professionals/physician_gls/PDF/breast.pdf Accessed 17 October 2008.
3. Molecular portraits of human breast tumours;Perou;Nature,2000
4. Breast cancer molecular subtypes respond differently to preoperative chemotherapy;Rouzier;Clin Cancer Res,2005
5. Expression of cytokeratins 17 and 5 identifies a group of breast carcinomas with poor clinical outcome;Rijn;Am J Pathol,2002