title: Breast cancer screening at ages 40-49.
authors.forename: D
authors.initials: D
authors.lastname: Scheid
authors.forename: R
authors.initials: R
authors.lastname: Hamm
authors.forename: F
authors.initials: F
authors.lastname: Lawler
mesh_terms: D000328:Adult; D001943:Breast Neoplasms / Q000517:prevention & control*; D003362:Cost-Benefit Analysis; D003661:Decision Support Techniques; D005260:Female; D006801:Humans; D008327:Mammography / Q000191:economics*; D008875:Middle Aged