Reduction in mortality from breast cancer: decrease with screening was marked in younger age group.
Zahl
Per-Henrik
PH
Maehlen
Jan
J
D000328:Adult; D001943:Breast Neoplasms / Q000401:mortality*; D003718:Denmark / Q000453:epidemiology; D005260:Female; D006801:Humans; D008403:Mass Screening / Q000706:statistics & numerical data; D008875:Middle Aged