American Cancer Society

• www.cancer.org   
  

Cancer Detection Program: Every Woman Counts

• www.cdph.ca.gov/programs/cancerdetection/Pages/CancerDetectionProgramsEveryWomanCounts.aspx

San Diego Susan G. Komen Affiliate

• www.komensandiego.org

Avon Foundation

• www.avoncrusade.com

Mayo Clinic

• www.mayoclinic.com/health/mammogram-guidelines/AN02052 

National Breast Cancer Foundation

• www.nationalbreastcancer.org