title: Incidence rate of breast cancer in young women--reply.
authors.forename: Rebecca H
authors.initials: RH
authors.lastname: Johnson
authors.forename: Frank L
authors.initials: FL
authors.lastname: Chien
authors.forename: Archie
authors.initials: A
authors.lastname: Bleyer
mesh_terms: D001943:Breast Neoplasms / Q000453:epidemiology* / Q000473:pathology*; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis