From the Centers for Disease Control and Prevention. Self-reported use of mammography among women aged > or =40 years--United States, 1989 and 1995.
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008327:Mammography / Q000706:statistics & numerical data*; D008875:Middle Aged; D014481:United States / Q000453:epidemiology