1. Agency for Healthcare Research and Quality 2002 U.S. Preventive Services Task Force-Screening for breast cancer
2. American Academy of Family Physicians 2009 Recommendations for clinical preventive services http://www.aafp.org/online/en/home/clinical/exam/a-e.html
3. American Cancer Society 2009 Guidelines for early detection of cancer . http://www.cancer.org/docroot/PED/content/PED_2_3X_ACS_Cancer_Detection_Guidelines_36.asp
4. American Congress of Obstetricians and Gynecologists 2004 Detecting and treating breast problems http://www.acog.org/publications/patient_education/bp026.cfm
5. American Medical Association AMA policies on breast cancer http://www.ama-assn.org/ama/no-index/aboutama/9060.shtml