| Oral contraceptives and cancer risk | Collaborative Group on Hormonal Factors in Breast Cancer |
|---|---|
| Breast cancer and hormonal contraceptives: Collaborative reanalysis of individual data on 53,297 women with breast cancer and 100,239 women without breast cancer from 54 epidemiological studies |
Hormonal contraception for suppression of menstruation.
| Overview of the use of combined estrogen-progestin oral contraceptives | Ulipristal acetate versus levonorgestrel for emergency contraception: A randomised non-inferiority trial and meta-analysis |
|---|---|
| Oral contraceptive use and risk of breast cancer | American College of Obstetricians and Gynecologists |
Patient education: Emergency contraception morning after pill Beyond the Basics.