41
Participants
Start Date
November 30, 2007
Primary Completion Date
September 30, 2009
Study Completion Date
September 30, 2009
Marvelon
oral contraceptive
Nuvaring
contraceptive vaginal ring
Letrozole
Aromatase Inhibitors
Royal University Hospital, Saskatoon
Canadian Institutes of Health Research (CIHR)
OTHER_GOV
University of Saskatchewan
OTHER