title: Breast screening in women aged 40-49 years.
authors.forename: D B
authors.initials: DB
authors.lastname: Kopans
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000401:mortality / Q000517:prevention & control*; D005260:Female; D006266:Health Education; D006801:Humans; D008327:Mammography; D008403:Mass Screening; D008875:Middle Aged; D010043:Outcome and Process Assessment, Health Care; D015996:Survival Rate; D006113:United Kingdom; D014481:United States