title: Reduction in mortality from breast cancer: decrease with screening was marked in younger age group.
authors.forename: Per-Henrik
authors.initials: PH
authors.lastname: Zahl
authors.forename: Jan
authors.initials: J
authors.lastname: Maehlen
mesh_terms: 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