Breast cancer screening.
Acheson
E D
ED
D000367:Age Factors; D001943:Breast Neoplasms / Q000517:prevention & control*; D005260:Female; D006801:Humans; D008327:Mammography / Q000600:supply & distribution; D008403:Mass Screening / Q000458:organization & administration*; D008875:Middle Aged; D006113:United Kingdom