|
|
| Ovarian
Cancer and OCs |
|
| Risk Reduction by Years of Use |
|
| 10.0 |
| CASH, 1987 |
| La Vecchia et al, 1986 |
| Wu et al, 1988 |
| Beral et al, 1988 |
| 1.0 |
| 0.1 |
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
| 7 |
| 8 |
| 9 |
| 10 |
| 11 |
| 12 |
| Years of OC
Use |
|
|
| Adapted from
Grimes DA et al, eds. Modern Contraception: Updates from |
|
| The Contraception Report.
Emron, 1997. |
|
