%0 Journal Article %T Premenopausal Estradiol Levels and the Risk of Breast Cancer: A New Method of Controlling for Day of the Menstrual Cycle %A Rosenberg, Carl R. %A Pasternack, Bernard S. %A Shore, Roy E. %A Koenig, Karen L. %A Toniolo, Paolo G. %J American Journal of Epidemiology %V 140 %N 6 %P 518-525 %@ 0002-9262 %D 1994-09-15 %I Oxford University Press %~ DeepDyve