1,704
Participants
Start Date
November 30, 2004
Primary Completion Date
November 30, 2007
Study Completion Date
November 30, 2007
temporary discontinuation of hormone therapy for 1 month
temporary discontinuation of hormone replacement therapy for 1 month prior to screening mammogram.
temporary discontinuation of hormone therapy for 2 months
temporary discontinuation of hormone replacement therapy for 2 months prior to screening mammogram
Group Health Research Institute, Seattle
Kaiser Permanente
OTHER