title: Regarding "Increase in breast cancer incidence in middle-aged women during the 1990s".
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Ward
authors.forename: Ahmedin
authors.initials: A
authors.lastname: Jemal
authors.forename: Michael
authors.initials: M
authors.lastname: Thun
mesh_terms: D000368:Aged; D001943:Breast Neoplasms / Q000453:epidemiology*; D002140:California / Q000453:epidemiology; D005260:Female; D006801:Humans; D015994:Incidence; D008875:Middle Aged