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